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-rw-r--r--include/trace/events/asoc.h1
-rw-r--r--include/trace/events/bcache.h47
-rw-r--r--include/trace/events/block.h6
-rw-r--r--include/trace/events/btrfs.h61
-rw-r--r--include/trace/events/context_tracking.h58
-rw-r--r--include/trace/events/ext4.h29
-rw-r--r--include/trace/events/f2fs.h51
-rw-r--r--include/trace/events/iommu.h162
-rw-r--r--include/trace/events/kmem.h10
-rw-r--r--include/trace/events/kvm.h10
-rw-r--r--include/trace/events/power.h37
-rw-r--r--include/trace/events/power_cpu_migrate.h67
-rw-r--r--include/trace/events/rcu.h162
-rw-r--r--include/trace/events/sched.h43
-rw-r--r--include/trace/events/spi.h156
-rw-r--r--include/trace/events/sunrpc.h181
-rw-r--r--include/trace/events/swiotlb.h46
-rw-r--r--include/trace/events/target.h4
-rw-r--r--include/trace/events/vmscan.h4
-rw-r--r--include/trace/events/writeback.h6
-rw-r--r--include/trace/ftrace.h33
21 files changed, 1026 insertions, 148 deletions
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index 5fc2dcdd21cd..03996b2bb04f 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -14,6 +14,7 @@ struct snd_soc_codec;
struct snd_soc_platform;
struct snd_soc_card;
struct snd_soc_dapm_widget;
+struct snd_soc_dapm_path;
/*
* Log register events
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h
index 5ebda976ea93..e2b9576d00e2 100644
--- a/include/trace/events/bcache.h
+++ b/include/trace/events/bcache.h
@@ -6,11 +6,9 @@
#include <linux/tracepoint.h>
-struct search;
-
DECLARE_EVENT_CLASS(bcache_request,
- TP_PROTO(struct search *s, struct bio *bio),
- TP_ARGS(s, bio),
+ TP_PROTO(struct bcache_device *d, struct bio *bio),
+ TP_ARGS(d, bio),
TP_STRUCT__entry(
__field(dev_t, dev )
@@ -24,8 +22,8 @@ DECLARE_EVENT_CLASS(bcache_request,
TP_fast_assign(
__entry->dev = bio->bi_bdev->bd_dev;
- __entry->orig_major = s->d->disk->major;
- __entry->orig_minor = s->d->disk->first_minor;
+ __entry->orig_major = d->disk->major;
+ __entry->orig_minor = d->disk->first_minor;
__entry->sector = bio->bi_sector;
__entry->orig_sector = bio->bi_sector - 16;
__entry->nr_sector = bio->bi_size >> 9;
@@ -79,13 +77,13 @@ DECLARE_EVENT_CLASS(btree_node,
/* request.c */
DEFINE_EVENT(bcache_request, bcache_request_start,
- TP_PROTO(struct search *s, struct bio *bio),
- TP_ARGS(s, bio)
+ TP_PROTO(struct bcache_device *d, struct bio *bio),
+ TP_ARGS(d, bio)
);
DEFINE_EVENT(bcache_request, bcache_request_end,
- TP_PROTO(struct search *s, struct bio *bio),
- TP_ARGS(s, bio)
+ TP_PROTO(struct bcache_device *d, struct bio *bio),
+ TP_ARGS(d, bio)
);
DECLARE_EVENT_CLASS(bcache_bio,
@@ -370,6 +368,35 @@ DEFINE_EVENT(btree_node, bcache_btree_set_root,
TP_ARGS(b)
);
+TRACE_EVENT(bcache_keyscan,
+ TP_PROTO(unsigned nr_found,
+ unsigned start_inode, uint64_t start_offset,
+ unsigned end_inode, uint64_t end_offset),
+ TP_ARGS(nr_found,
+ start_inode, start_offset,
+ end_inode, end_offset),
+
+ TP_STRUCT__entry(
+ __field(__u32, nr_found )
+ __field(__u32, start_inode )
+ __field(__u64, start_offset )
+ __field(__u32, end_inode )
+ __field(__u64, end_offset )
+ ),
+
+ TP_fast_assign(
+ __entry->nr_found = nr_found;
+ __entry->start_inode = start_inode;
+ __entry->start_offset = start_offset;
+ __entry->end_inode = end_inode;
+ __entry->end_offset = end_offset;
+ ),
+
+ TP_printk("found %u keys from %u:%llu to %u:%llu", __entry->nr_found,
+ __entry->start_inode, __entry->start_offset,
+ __entry->end_inode, __entry->end_offset)
+);
+
/* Allocator */
TRACE_EVENT(bcache_alloc_invalidate,
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 60ae7c3db912..4c2301d2ef1a 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -618,6 +618,7 @@ TRACE_EVENT(block_rq_remap,
__field( unsigned int, nr_sector )
__field( dev_t, old_dev )
__field( sector_t, old_sector )
+ __field( unsigned int, nr_bios )
__array( char, rwbs, RWBS_LEN)
),
@@ -627,15 +628,16 @@ TRACE_EVENT(block_rq_remap,
__entry->nr_sector = blk_rq_sectors(rq);
__entry->old_dev = dev;
__entry->old_sector = from;
+ __entry->nr_bios = blk_rq_count_bios(rq);
blk_fill_rwbs(__entry->rwbs, rq->cmd_flags, blk_rq_bytes(rq));
),
- TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
+ TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu %u",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
(unsigned long long)__entry->sector,
__entry->nr_sector,
MAJOR(__entry->old_dev), MINOR(__entry->old_dev),
- (unsigned long long)__entry->old_sector)
+ (unsigned long long)__entry->old_sector, __entry->nr_bios)
);
#endif /* _TRACE_BLOCK_H */
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 2902657ba766..f18b3b76e01e 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -42,6 +42,7 @@ struct extent_buffer;
{ BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
{ BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
{ BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
+ { BTRFS_UUID_TREE_OBJECTID, "UUID_RELOC" }, \
{ BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
#define show_root_type(obj) \
@@ -439,7 +440,7 @@ TRACE_EVENT(btrfs_sync_fs,
{ BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
-TRACE_EVENT(btrfs_delayed_tree_ref,
+DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
TP_PROTO(struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_tree_ref *full_ref,
@@ -481,7 +482,25 @@ TRACE_EVENT(btrfs_delayed_tree_ref,
(unsigned long long)__entry->seq)
);
-TRACE_EVENT(btrfs_delayed_data_ref,
+DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_tree_ref *full_ref,
+ int action),
+
+ TP_ARGS(ref, full_ref, action)
+);
+
+DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_tree_ref *full_ref,
+ int action),
+
+ TP_ARGS(ref, full_ref, action)
+);
+
+DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
TP_PROTO(struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_data_ref *full_ref,
@@ -527,7 +546,25 @@ TRACE_EVENT(btrfs_delayed_data_ref,
(unsigned long long)__entry->seq)
);
-TRACE_EVENT(btrfs_delayed_ref_head,
+DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_data_ref *full_ref,
+ int action),
+
+ TP_ARGS(ref, full_ref, action)
+);
+
+DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_data_ref *full_ref,
+ int action),
+
+ TP_ARGS(ref, full_ref, action)
+);
+
+DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
TP_PROTO(struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_ref_head *head_ref,
@@ -556,6 +593,24 @@ TRACE_EVENT(btrfs_delayed_ref_head,
__entry->is_data)
);
+DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action)
+);
+
+DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
+
+ TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ struct btrfs_delayed_ref_head *head_ref,
+ int action),
+
+ TP_ARGS(ref, head_ref, action)
+);
+
#define show_chunk_type(type) \
__print_flags(type, "|", \
{ BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
diff --git a/include/trace/events/context_tracking.h b/include/trace/events/context_tracking.h
new file mode 100644
index 000000000000..ce8007cf29cf
--- /dev/null
+++ b/include/trace/events/context_tracking.h
@@ -0,0 +1,58 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM context_tracking
+
+#if !defined(_TRACE_CONTEXT_TRACKING_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CONTEXT_TRACKING_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(context_tracking_user,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy),
+
+ TP_STRUCT__entry(
+ __field( int, dummy )
+ ),
+
+ TP_fast_assign(
+ __entry->dummy = dummy;
+ ),
+
+ TP_printk("%s", "")
+);
+
+/**
+ * user_enter - called when the kernel resumes to userspace
+ * @dummy: dummy arg to make trace event macro happy
+ *
+ * This event occurs when the kernel resumes to userspace after
+ * an exception or a syscall.
+ */
+DEFINE_EVENT(context_tracking_user, user_enter,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy)
+);
+
+/**
+ * user_exit - called when userspace enters the kernel
+ * @dummy: dummy arg to make trace event macro happy
+ *
+ * This event occurs when userspace enters the kernel through
+ * an exception or a syscall.
+ */
+DEFINE_EVENT(context_tracking_user, user_exit,
+
+ TP_PROTO(int dummy),
+
+ TP_ARGS(dummy)
+);
+
+
+#endif /* _TRACE_CONTEXT_TRACKING_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 2068db241f22..197d3125df2a 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -14,7 +14,6 @@ struct ext4_prealloc_space;
struct ext4_inode_info;
struct mpage_da_data;
struct ext4_map_blocks;
-struct ext4_extent;
struct extent_status;
#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
@@ -64,10 +63,10 @@ struct extent_status;
{ EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
#define show_extent_status(status) __print_flags(status, "", \
- { (1 << 3), "W" }, \
- { (1 << 2), "U" }, \
- { (1 << 1), "D" }, \
- { (1 << 0), "H" })
+ { EXTENT_STATUS_WRITTEN, "W" }, \
+ { EXTENT_STATUS_UNWRITTEN, "U" }, \
+ { EXTENT_STATUS_DELAYED, "D" }, \
+ { EXTENT_STATUS_HOLE, "H" })
TRACE_EVENT(ext4_free_inode,
@@ -2192,7 +2191,7 @@ TRACE_EVENT(ext4_ext_remove_space_done,
(unsigned short) __entry->eh_entries)
);
-TRACE_EVENT(ext4_es_insert_extent,
+DECLARE_EVENT_CLASS(ext4__es_extent,
TP_PROTO(struct inode *inode, struct extent_status *es),
TP_ARGS(inode, es),
@@ -2212,7 +2211,7 @@ TRACE_EVENT(ext4_es_insert_extent,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es) >> 60;
+ __entry->status = ext4_es_status(es);
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
@@ -2222,6 +2221,18 @@ TRACE_EVENT(ext4_es_insert_extent,
__entry->pblk, show_extent_status(__entry->status))
);
+DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
+ TP_PROTO(struct inode *inode, struct extent_status *es),
+
+ TP_ARGS(inode, es)
+);
+
+DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
+ TP_PROTO(struct inode *inode, struct extent_status *es),
+
+ TP_ARGS(inode, es)
+);
+
TRACE_EVENT(ext4_es_remove_extent,
TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
@@ -2289,7 +2300,7 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es) >> 60;
+ __entry->status = ext4_es_status(es);
),
TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
@@ -2343,7 +2354,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit,
__entry->lblk = es->es_lblk;
__entry->len = es->es_len;
__entry->pblk = ext4_es_pblock(es);
- __entry->status = ext4_es_status(es) >> 60;
+ __entry->status = ext4_es_status(es);
__entry->found = found;
),
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 52ae54828eda..e0dc355fa317 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -36,6 +36,11 @@
{ CURSEG_COLD_NODE, "Cold NODE" }, \
{ NO_CHECK_TYPE, "No TYPE" })
+#define show_file_type(type) \
+ __print_symbolic(type, \
+ { 0, "FILE" }, \
+ { 1, "DIR" })
+
#define show_gc_type(type) \
__print_symbolic(type, \
{ FG_GC, "Foreground GC" }, \
@@ -623,6 +628,52 @@ TRACE_EVENT(f2fs_do_submit_bio,
__entry->size)
);
+DECLARE_EVENT_CLASS(f2fs__page,
+
+ TP_PROTO(struct page *page, int type),
+
+ TP_ARGS(page, type),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(ino_t, ino)
+ __field(int, type)
+ __field(int, dir)
+ __field(pgoff_t, index)
+ __field(int, dirty)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = page->mapping->host->i_sb->s_dev;
+ __entry->ino = page->mapping->host->i_ino;
+ __entry->type = type;
+ __entry->dir = S_ISDIR(page->mapping->host->i_mode);
+ __entry->index = page->index;
+ __entry->dirty = PageDirty(page);
+ ),
+
+ TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, dirty = %d",
+ show_dev_ino(__entry),
+ show_block_type(__entry->type),
+ show_file_type(__entry->dir),
+ (unsigned long)__entry->index,
+ __entry->dirty)
+);
+
+DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
+
+ TP_PROTO(struct page *page, int type),
+
+ TP_ARGS(page, type)
+);
+
+DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
+
+ TP_PROTO(struct page *page, int type),
+
+ TP_ARGS(page, type)
+);
+
TRACE_EVENT(f2fs_submit_write_page,
TP_PROTO(struct page *page, block_t blk_addr, int type),
diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h
new file mode 100644
index 000000000000..a8f5c32d174b
--- /dev/null
+++ b/include/trace/events/iommu.h
@@ -0,0 +1,162 @@
+/*
+ * iommu trace points
+ *
+ * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com>
+ *
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM iommu
+
+#if !defined(_TRACE_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_IOMMU_H
+
+#include <linux/tracepoint.h>
+#include <linux/pci.h>
+
+struct device;
+
+DECLARE_EVENT_CLASS(iommu_group_event,
+
+ TP_PROTO(int group_id, struct device *dev),
+
+ TP_ARGS(group_id, dev),
+
+ TP_STRUCT__entry(
+ __field(int, gid)
+ __string(device, dev_name(dev))
+ ),
+
+ TP_fast_assign(
+ __entry->gid = group_id;
+ __assign_str(device, dev_name(dev));
+ ),
+
+ TP_printk("IOMMU: groupID=%d device=%s",
+ __entry->gid, __get_str(device)
+ )
+);
+
+DEFINE_EVENT(iommu_group_event, add_device_to_group,
+
+ TP_PROTO(int group_id, struct device *dev),
+
+ TP_ARGS(group_id, dev)
+
+);
+
+DEFINE_EVENT(iommu_group_event, remove_device_from_group,
+
+ TP_PROTO(int group_id, struct device *dev),
+
+ TP_ARGS(group_id, dev)
+);
+
+DECLARE_EVENT_CLASS(iommu_device_event,
+
+ TP_PROTO(struct device *dev),
+
+ TP_ARGS(dev),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ ),
+
+ TP_fast_assign(
+ __assign_str(device, dev_name(dev));
+ ),
+
+ TP_printk("IOMMU: device=%s", __get_str(device)
+ )
+);
+
+DEFINE_EVENT(iommu_device_event, attach_device_to_domain,
+
+ TP_PROTO(struct device *dev),
+
+ TP_ARGS(dev)
+);
+
+DEFINE_EVENT(iommu_device_event, detach_device_from_domain,
+
+ TP_PROTO(struct device *dev),
+
+ TP_ARGS(dev)
+);
+
+DECLARE_EVENT_CLASS(iommu_map_unmap,
+
+ TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
+
+ TP_ARGS(iova, paddr, size),
+
+ TP_STRUCT__entry(
+ __field(u64, iova)
+ __field(u64, paddr)
+ __field(int, size)
+ ),
+
+ TP_fast_assign(
+ __entry->iova = iova;
+ __entry->paddr = paddr;
+ __entry->size = size;
+ ),
+
+ TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=0x%x",
+ __entry->iova, __entry->paddr, __entry->size
+ )
+);
+
+DEFINE_EVENT(iommu_map_unmap, map,
+
+ TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
+
+ TP_ARGS(iova, paddr, size)
+);
+
+DEFINE_EVENT_PRINT(iommu_map_unmap, unmap,
+
+ TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
+
+ TP_ARGS(iova, paddr, size),
+
+ TP_printk("IOMMU: iova=0x%016llx size=0x%x",
+ __entry->iova, __entry->size
+ )
+);
+
+DECLARE_EVENT_CLASS(iommu_error,
+
+ TP_PROTO(struct device *dev, unsigned long iova, int flags),
+
+ TP_ARGS(dev, iova, flags),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __string(driver, dev_driver_string(dev))
+ __field(u64, iova)
+ __field(int, flags)
+ ),
+
+ TP_fast_assign(
+ __assign_str(device, dev_name(dev));
+ __assign_str(driver, dev_driver_string(dev));
+ __entry->iova = iova;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("IOMMU:%s %s iova=0x%016llx flags=0x%04x",
+ __get_str(driver), __get_str(device),
+ __entry->iova, __entry->flags
+ )
+);
+
+DEFINE_EVENT(iommu_error, io_page_fault,
+
+ TP_PROTO(struct device *dev, unsigned long iova, int flags),
+
+ TP_ARGS(dev, iova, flags)
+);
+#endif /* _TRACE_IOMMU_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 6bc943ecb841..aece1346ceb7 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -267,12 +267,12 @@ DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
TRACE_EVENT(mm_page_alloc_extfrag,
TP_PROTO(struct page *page,
- int alloc_order, int fallback_order,
- int alloc_migratetype, int fallback_migratetype),
+ int alloc_order, int fallback_order,
+ int alloc_migratetype, int fallback_migratetype, int new_migratetype),
TP_ARGS(page,
alloc_order, fallback_order,
- alloc_migratetype, fallback_migratetype),
+ alloc_migratetype, fallback_migratetype, new_migratetype),
TP_STRUCT__entry(
__field( struct page *, page )
@@ -280,6 +280,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__field( int, fallback_order )
__field( int, alloc_migratetype )
__field( int, fallback_migratetype )
+ __field( int, change_ownership )
),
TP_fast_assign(
@@ -288,6 +289,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__entry->fallback_order = fallback_order;
__entry->alloc_migratetype = alloc_migratetype;
__entry->fallback_migratetype = fallback_migratetype;
+ __entry->change_ownership = (new_migratetype == alloc_migratetype);
),
TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
@@ -299,7 +301,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__entry->alloc_migratetype,
__entry->fallback_migratetype,
__entry->fallback_order < pageblock_order,
- __entry->alloc_migratetype == __entry->fallback_migratetype)
+ __entry->change_ownership)
);
#endif /* _TRACE_KMEM_H */
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 7005d1109ec9..131a0bda7aec 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -296,23 +296,21 @@ DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
TRACE_EVENT(
kvm_async_pf_completed,
- TP_PROTO(unsigned long address, struct page *page, u64 gva),
- TP_ARGS(address, page, gva),
+ TP_PROTO(unsigned long address, u64 gva),
+ TP_ARGS(address, gva),
TP_STRUCT__entry(
__field(unsigned long, address)
- __field(pfn_t, pfn)
__field(u64, gva)
),
TP_fast_assign(
__entry->address = address;
- __entry->pfn = page ? page_to_pfn(page) : 0;
__entry->gva = gva;
),
- TP_printk("gva %#llx address %#lx pfn %#llx", __entry->gva,
- __entry->address, __entry->pfn)
+ TP_printk("gva %#llx address %#lx", __entry->gva,
+ __entry->address)
);
#endif
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index 8e42410bd159..cda100d6762d 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -66,6 +66,43 @@ TRACE_EVENT(machine_suspend,
TP_printk("state=%lu", (unsigned long)__entry->state)
);
+TRACE_EVENT(device_pm_report_time,
+
+ TP_PROTO(struct device *dev, const char *pm_ops, s64 ops_time,
+ char *pm_event_str, int error),
+
+ TP_ARGS(dev, pm_ops, ops_time, pm_event_str, error),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __string(driver, dev_driver_string(dev))
+ __string(parent, dev->parent ? dev_name(dev->parent) : "none")
+ __string(pm_ops, pm_ops ? pm_ops : "none ")
+ __string(pm_event_str, pm_event_str)
+ __field(s64, ops_time)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ const char *tmp = dev->parent ? dev_name(dev->parent) : "none";
+ const char *tmp_i = pm_ops ? pm_ops : "none ";
+
+ __assign_str(device, dev_name(dev));
+ __assign_str(driver, dev_driver_string(dev));
+ __assign_str(parent, tmp);
+ __assign_str(pm_ops, tmp_i);
+ __assign_str(pm_event_str, pm_event_str);
+ __entry->ops_time = ops_time;
+ __entry->error = error;
+ ),
+
+ /* ops_str has an extra space at the end */
+ TP_printk("%s %s parent=%s state=%s ops=%snsecs=%lld err=%d",
+ __get_str(driver), __get_str(device), __get_str(parent),
+ __get_str(pm_event_str), __get_str(pm_ops),
+ __entry->ops_time, __entry->error)
+);
+
DECLARE_EVENT_CLASS(wakeup_source,
TP_PROTO(const char *name, unsigned int state),
diff --git a/include/trace/events/power_cpu_migrate.h b/include/trace/events/power_cpu_migrate.h
new file mode 100644
index 000000000000..f76dd4de625e
--- /dev/null
+++ b/include/trace/events/power_cpu_migrate.h
@@ -0,0 +1,67 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM power
+
+#if !defined(_TRACE_POWER_CPU_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_POWER_CPU_MIGRATE_H
+
+#include <linux/tracepoint.h>
+
+#define __cpu_migrate_proto \
+ TP_PROTO(u64 timestamp, \
+ u32 cpu_hwid)
+#define __cpu_migrate_args \
+ TP_ARGS(timestamp, \
+ cpu_hwid)
+
+DECLARE_EVENT_CLASS(cpu_migrate,
+
+ __cpu_migrate_proto,
+ __cpu_migrate_args,
+
+ TP_STRUCT__entry(
+ __field(u64, timestamp )
+ __field(u32, cpu_hwid )
+ ),
+
+ TP_fast_assign(
+ __entry->timestamp = timestamp;
+ __entry->cpu_hwid = cpu_hwid;
+ ),
+
+ TP_printk("timestamp=%llu cpu_hwid=0x%08lX",
+ (unsigned long long)__entry->timestamp,
+ (unsigned long)__entry->cpu_hwid
+ )
+);
+
+#define __define_cpu_migrate_event(name) \
+ DEFINE_EVENT(cpu_migrate, cpu_migrate_##name, \
+ __cpu_migrate_proto, \
+ __cpu_migrate_args \
+ )
+
+__define_cpu_migrate_event(begin);
+__define_cpu_migrate_event(finish);
+__define_cpu_migrate_event(current);
+
+#undef __define_cpu_migrate
+#undef __cpu_migrate_proto
+#undef __cpu_migrate_args
+
+/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
+#ifndef _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING
+#define _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING
+
+/*
+ * Set from_phys_cpu and to_phys_cpu to CPU_MIGRATE_ALL_CPUS to indicate
+ * a whole-cluster migration:
+ */
+#define CPU_MIGRATE_ALL_CPUS 0x80000000U
+#endif
+
+#endif /* _TRACE_POWER_CPU_MIGRATE_H */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE power_cpu_migrate
+#include <trace/define_trace.h>
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 59ebcc89f148..aca382266411 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -19,12 +19,12 @@
*/
TRACE_EVENT(rcu_utilization,
- TP_PROTO(char *s),
+ TP_PROTO(const char *s),
TP_ARGS(s),
TP_STRUCT__entry(
- __field(char *, s)
+ __field(const char *, s)
),
TP_fast_assign(
@@ -39,26 +39,37 @@ TRACE_EVENT(rcu_utilization,
#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
/*
- * Tracepoint for grace-period events: starting and ending a grace
- * period ("start" and "end", respectively), a CPU noting the start
- * of a new grace period or the end of an old grace period ("cpustart"
- * and "cpuend", respectively), a CPU passing through a quiescent
- * state ("cpuqs"), a CPU coming online or going offline ("cpuonl"
- * and "cpuofl", respectively), a CPU being kicked for being too
- * long in dyntick-idle mode ("kick"), a CPU accelerating its new
- * callbacks to RCU_NEXT_READY_TAIL ("AccReadyCB"), and a CPU
- * accelerating its new callbacks to RCU_WAIT_TAIL ("AccWaitCB").
+ * Tracepoint for grace-period events. Takes a string identifying the
+ * RCU flavor, the grace-period number, and a string identifying the
+ * grace-period-related event as follows:
+ *
+ * "AccReadyCB": CPU acclerates new callbacks to RCU_NEXT_READY_TAIL.
+ * "AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL.
+ * "newreq": Request a new grace period.
+ * "start": Start a grace period.
+ * "cpustart": CPU first notices a grace-period start.
+ * "cpuqs": CPU passes through a quiescent state.
+ * "cpuonl": CPU comes online.
+ * "cpuofl": CPU goes offline.
+ * "reqwait": GP kthread sleeps waiting for grace-period request.
+ * "reqwaitsig": GP kthread awakened by signal from reqwait state.
+ * "fqswait": GP kthread waiting until time to force quiescent states.
+ * "fqsstart": GP kthread starts forcing quiescent states.
+ * "fqsend": GP kthread done forcing quiescent states.
+ * "fqswaitsig": GP kthread awakened by signal from fqswait state.
+ * "end": End a grace period.
+ * "cpuend": CPU first notices a grace-period end.
*/
TRACE_EVENT(rcu_grace_period,
- TP_PROTO(char *rcuname, unsigned long gpnum, char *gpevent),
+ TP_PROTO(const char *rcuname, unsigned long gpnum, const char *gpevent),
TP_ARGS(rcuname, gpnum, gpevent),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
- __field(char *, gpevent)
+ __field(const char *, gpevent)
),
TP_fast_assign(
@@ -89,21 +100,21 @@ TRACE_EVENT(rcu_grace_period,
*/
TRACE_EVENT(rcu_future_grace_period,
- TP_PROTO(char *rcuname, unsigned long gpnum, unsigned long completed,
+ TP_PROTO(const char *rcuname, unsigned long gpnum, unsigned long completed,
unsigned long c, u8 level, int grplo, int grphi,
- char *gpevent),
+ const char *gpevent),
TP_ARGS(rcuname, gpnum, completed, c, level, grplo, grphi, gpevent),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(unsigned long, completed)
__field(unsigned long, c)
__field(u8, level)
__field(int, grplo)
__field(int, grphi)
- __field(char *, gpevent)
+ __field(const char *, gpevent)
),
TP_fast_assign(
@@ -132,13 +143,13 @@ TRACE_EVENT(rcu_future_grace_period,
*/
TRACE_EVENT(rcu_grace_period_init,
- TP_PROTO(char *rcuname, unsigned long gpnum, u8 level,
+ TP_PROTO(const char *rcuname, unsigned long gpnum, u8 level,
int grplo, int grphi, unsigned long qsmask),
TP_ARGS(rcuname, gpnum, level, grplo, grphi, qsmask),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(u8, level)
__field(int, grplo)
@@ -161,6 +172,46 @@ TRACE_EVENT(rcu_grace_period_init,
);
/*
+ * Tracepoint for RCU no-CBs CPU callback handoffs. This event is intended
+ * to assist debugging of these handoffs.
+ *
+ * The first argument is the name of the RCU flavor, and the second is
+ * the number of the offloaded CPU are extracted. The third and final
+ * argument is a string as follows:
+ *
+ * "WakeEmpty": Wake rcuo kthread, first CB to empty list.
+ * "WakeOvf": Wake rcuo kthread, CB list is huge.
+ * "WakeNot": Don't wake rcuo kthread.
+ * "WakeNotPoll": Don't wake rcuo kthread because it is polling.
+ * "Poll": Start of new polling cycle for rcu_nocb_poll.
+ * "Sleep": Sleep waiting for CBs for !rcu_nocb_poll.
+ * "WokeEmpty": rcuo kthread woke to find empty list.
+ * "WokeNonEmpty": rcuo kthread woke to find non-empty list.
+ * "WaitQueue": Enqueue partially done, timed wait for it to complete.
+ * "WokeQueue": Partial enqueue now complete.
+ */
+TRACE_EVENT(rcu_nocb_wake,
+
+ TP_PROTO(const char *rcuname, int cpu, const char *reason),
+
+ TP_ARGS(rcuname, cpu, reason),
+
+ TP_STRUCT__entry(
+ __field(const char *, rcuname)
+ __field(int, cpu)
+ __field(const char *, reason)
+ ),
+
+ TP_fast_assign(
+ __entry->rcuname = rcuname;
+ __entry->cpu = cpu;
+ __entry->reason = reason;
+ ),
+
+ TP_printk("%s %d %s", __entry->rcuname, __entry->cpu, __entry->reason)
+);
+
+/*
* Tracepoint for tasks blocking within preemptible-RCU read-side
* critical sections. Track the type of RCU (which one day might
* include SRCU), the grace-period number that the task is blocking
@@ -168,12 +219,12 @@ TRACE_EVENT(rcu_grace_period_init,
*/
TRACE_EVENT(rcu_preempt_task,
- TP_PROTO(char *rcuname, int pid, unsigned long gpnum),
+ TP_PROTO(const char *rcuname, int pid, unsigned long gpnum),
TP_ARGS(rcuname, pid, gpnum),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(int, pid)
),
@@ -195,12 +246,12 @@ TRACE_EVENT(rcu_preempt_task,
*/
TRACE_EVENT(rcu_unlock_preempted_task,
- TP_PROTO(char *rcuname, unsigned long gpnum, int pid),
+ TP_PROTO(const char *rcuname, unsigned long gpnum, int pid),
TP_ARGS(rcuname, gpnum, pid),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(int, pid)
),
@@ -224,14 +275,14 @@ TRACE_EVENT(rcu_unlock_preempted_task,
*/
TRACE_EVENT(rcu_quiescent_state_report,
- TP_PROTO(char *rcuname, unsigned long gpnum,
+ TP_PROTO(const char *rcuname, unsigned long gpnum,
unsigned long mask, unsigned long qsmask,
u8 level, int grplo, int grphi, int gp_tasks),
TP_ARGS(rcuname, gpnum, mask, qsmask, level, grplo, grphi, gp_tasks),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(unsigned long, mask)
__field(unsigned long, qsmask)
@@ -268,15 +319,15 @@ TRACE_EVENT(rcu_quiescent_state_report,
*/
TRACE_EVENT(rcu_fqs,
- TP_PROTO(char *rcuname, unsigned long gpnum, int cpu, char *qsevent),
+ TP_PROTO(const char *rcuname, unsigned long gpnum, int cpu, const char *qsevent),
TP_ARGS(rcuname, gpnum, cpu, qsevent),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(unsigned long, gpnum)
__field(int, cpu)
- __field(char *, qsevent)
+ __field(const char *, qsevent)
),
TP_fast_assign(
@@ -308,12 +359,12 @@ TRACE_EVENT(rcu_fqs,
*/
TRACE_EVENT(rcu_dyntick,
- TP_PROTO(char *polarity, long long oldnesting, long long newnesting),
+ TP_PROTO(const char *polarity, long long oldnesting, long long newnesting),
TP_ARGS(polarity, oldnesting, newnesting),
TP_STRUCT__entry(
- __field(char *, polarity)
+ __field(const char *, polarity)
__field(long long, oldnesting)
__field(long long, newnesting)
),
@@ -352,12 +403,12 @@ TRACE_EVENT(rcu_dyntick,
*/
TRACE_EVENT(rcu_prep_idle,
- TP_PROTO(char *reason),
+ TP_PROTO(const char *reason),
TP_ARGS(reason),
TP_STRUCT__entry(
- __field(char *, reason)
+ __field(const char *, reason)
),
TP_fast_assign(
@@ -376,13 +427,13 @@ TRACE_EVENT(rcu_prep_idle,
*/
TRACE_EVENT(rcu_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp, long qlen_lazy,
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy,
long qlen),
TP_ARGS(rcuname, rhp, qlen_lazy, qlen),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(void *, func)
__field(long, qlen_lazy)
@@ -412,13 +463,13 @@ TRACE_EVENT(rcu_callback,
*/
TRACE_EVENT(rcu_kfree_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset,
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset,
long qlen_lazy, long qlen),
TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(unsigned long, offset)
__field(long, qlen_lazy)
@@ -447,12 +498,12 @@ TRACE_EVENT(rcu_kfree_callback,
*/
TRACE_EVENT(rcu_batch_start,
- TP_PROTO(char *rcuname, long qlen_lazy, long qlen, long blimit),
+ TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit),
TP_ARGS(rcuname, qlen_lazy, qlen, blimit),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(long, qlen_lazy)
__field(long, qlen)
__field(long, blimit)
@@ -477,12 +528,12 @@ TRACE_EVENT(rcu_batch_start,
*/
TRACE_EVENT(rcu_invoke_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp),
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp),
TP_ARGS(rcuname, rhp),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(void *, func)
),
@@ -506,12 +557,12 @@ TRACE_EVENT(rcu_invoke_callback,
*/
TRACE_EVENT(rcu_invoke_kfree_callback,
- TP_PROTO(char *rcuname, struct rcu_head *rhp, unsigned long offset),
+ TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset),
TP_ARGS(rcuname, rhp, offset),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(void *, rhp)
__field(unsigned long, offset)
),
@@ -539,18 +590,18 @@ TRACE_EVENT(rcu_invoke_kfree_callback,
*/
TRACE_EVENT(rcu_batch_end,
- TP_PROTO(char *rcuname, int callbacks_invoked,
- bool cb, bool nr, bool iit, bool risk),
+ TP_PROTO(const char *rcuname, int callbacks_invoked,
+ char cb, char nr, char iit, char risk),
TP_ARGS(rcuname, callbacks_invoked, cb, nr, iit, risk),
TP_STRUCT__entry(
- __field(char *, rcuname)
+ __field(const char *, rcuname)
__field(int, callbacks_invoked)
- __field(bool, cb)
- __field(bool, nr)
- __field(bool, iit)
- __field(bool, risk)
+ __field(char, cb)
+ __field(char, nr)
+ __field(char, iit)
+ __field(char, risk)
),
TP_fast_assign(
@@ -577,13 +628,13 @@ TRACE_EVENT(rcu_batch_end,
*/
TRACE_EVENT(rcu_torture_read,
- TP_PROTO(char *rcutorturename, struct rcu_head *rhp,
+ TP_PROTO(const char *rcutorturename, struct rcu_head *rhp,
unsigned long secs, unsigned long c_old, unsigned long c),
TP_ARGS(rcutorturename, rhp, secs, c_old, c),
TP_STRUCT__entry(
- __field(char *, rcutorturename)
+ __field(const char *, rcutorturename)
__field(struct rcu_head *, rhp)
__field(unsigned long, secs)
__field(unsigned long, c_old)
@@ -623,13 +674,13 @@ TRACE_EVENT(rcu_torture_read,
*/
TRACE_EVENT(rcu_barrier,
- TP_PROTO(char *rcuname, char *s, int cpu, int cnt, unsigned long done),
+ TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done),
TP_ARGS(rcuname, s, cpu, cnt, done),
TP_STRUCT__entry(
- __field(char *, rcuname)
- __field(char *, s)
+ __field(const char *, rcuname)
+ __field(const char *, s)
__field(int, cpu)
__field(int, cnt)
__field(unsigned long, done)
@@ -656,6 +707,7 @@ TRACE_EVENT(rcu_barrier,
#define trace_rcu_future_grace_period(rcuname, gpnum, completed, c, \
level, grplo, grphi, event) \
do { } while (0)
+#define trace_rcu_nocb_wake(rcuname, cpu, reason) do { } while (0)
#define trace_rcu_preempt_task(rcuname, pid, gpnum) do { } while (0)
#define trace_rcu_unlock_preempted_task(rcuname, gpnum, pid) do { } while (0)
#define trace_rcu_quiescent_state_report(rcuname, gpnum, mask, qsmask, level, \
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index e5586caff67a..04c308413a5d 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -57,7 +57,7 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
TP_PROTO(struct task_struct *p, int success),
- TP_ARGS(p, success),
+ TP_ARGS(__perf_task(p), success),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
@@ -73,9 +73,6 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
__entry->prio = p->prio;
__entry->success = success;
__entry->target_cpu = task_cpu(p);
- )
- TP_perf_assign(
- __perf_task(p);
),
TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
@@ -103,7 +100,7 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
/*
* For all intents and purposes a preempted task is a running task.
*/
- if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
+ if (task_preempt_count(p) & PREEMPT_ACTIVE)
state = TASK_RUNNING | TASK_STATE_MAX;
#endif
@@ -313,7 +310,7 @@ DECLARE_EVENT_CLASS(sched_stat_template,
TP_PROTO(struct task_struct *tsk, u64 delay),
- TP_ARGS(tsk, delay),
+ TP_ARGS(__perf_task(tsk), __perf_count(delay)),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
@@ -325,10 +322,6 @@ DECLARE_EVENT_CLASS(sched_stat_template,
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->delay = delay;
- )
- TP_perf_assign(
- __perf_count(delay);
- __perf_task(tsk);
),
TP_printk("comm=%s pid=%d delay=%Lu [ns]",
@@ -372,11 +365,11 @@ DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
*/
-TRACE_EVENT(sched_stat_runtime,
+DECLARE_EVENT_CLASS(sched_stat_runtime,
TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
- TP_ARGS(tsk, runtime, vruntime),
+ TP_ARGS(tsk, __perf_count(runtime), vruntime),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
@@ -390,9 +383,6 @@ TRACE_EVENT(sched_stat_runtime,
__entry->pid = tsk->pid;
__entry->runtime = runtime;
__entry->vruntime = vruntime;
- )
- TP_perf_assign(
- __perf_count(runtime);
),
TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
@@ -401,6 +391,10 @@ TRACE_EVENT(sched_stat_runtime,
(unsigned long long)__entry->vruntime)
);
+DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime,
+ TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
+ TP_ARGS(tsk, runtime, vruntime));
+
/*
* Tracepoint for showing priority inheritance modifying a tasks
* priority.
@@ -430,6 +424,25 @@ TRACE_EVENT(sched_pi_setprio,
__entry->oldprio, __entry->newprio)
);
+#ifdef CONFIG_DETECT_HUNG_TASK
+TRACE_EVENT(sched_process_hang,
+ TP_PROTO(struct task_struct *tsk),
+ TP_ARGS(tsk),
+
+ TP_STRUCT__entry(
+ __array( char, comm, TASK_COMM_LEN )
+ __field( pid_t, pid )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
+ __entry->pid = tsk->pid;
+ ),
+
+ TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
+);
+#endif /* CONFIG_DETECT_HUNG_TASK */
+
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */
diff --git a/include/trace/events/spi.h b/include/trace/events/spi.h
new file mode 100644
index 000000000000..7e02c983bbe2
--- /dev/null
+++ b/include/trace/events/spi.h
@@ -0,0 +1,156 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM spi
+
+#if !defined(_TRACE_SPI_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SPI_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(spi_master,
+
+ TP_PROTO(struct spi_master *master),
+
+ TP_ARGS(master),
+
+ TP_STRUCT__entry(
+ __field( int, bus_num )
+ ),
+
+ TP_fast_assign(
+ __entry->bus_num = master->bus_num;
+ ),
+
+ TP_printk("spi%d", (int)__entry->bus_num)
+
+);
+
+DEFINE_EVENT(spi_master, spi_master_idle,
+
+ TP_PROTO(struct spi_master *master),
+
+ TP_ARGS(master)
+
+);
+
+DEFINE_EVENT(spi_master, spi_master_busy,
+
+ TP_PROTO(struct spi_master *master),
+
+ TP_ARGS(master)
+
+);
+
+DECLARE_EVENT_CLASS(spi_message,
+
+ TP_PROTO(struct spi_message *msg),
+
+ TP_ARGS(msg),
+
+ TP_STRUCT__entry(
+ __field( int, bus_num )
+ __field( int, chip_select )
+ __field( struct spi_message *, msg )
+ ),
+
+ TP_fast_assign(
+ __entry->bus_num = msg->spi->master->bus_num;
+ __entry->chip_select = msg->spi->chip_select;
+ __entry->msg = msg;
+ ),
+
+ TP_printk("spi%d.%d %p", (int)__entry->bus_num,
+ (int)__entry->chip_select,
+ (struct spi_message *)__entry->msg)
+);
+
+DEFINE_EVENT(spi_message, spi_message_submit,
+
+ TP_PROTO(struct spi_message *msg),
+
+ TP_ARGS(msg)
+
+);
+
+DEFINE_EVENT(spi_message, spi_message_start,
+
+ TP_PROTO(struct spi_message *msg),
+
+ TP_ARGS(msg)
+
+);
+
+TRACE_EVENT(spi_message_done,
+
+ TP_PROTO(struct spi_message *msg),
+
+ TP_ARGS(msg),
+
+ TP_STRUCT__entry(
+ __field( int, bus_num )
+ __field( int, chip_select )
+ __field( struct spi_message *, msg )
+ __field( unsigned, frame )
+ __field( unsigned, actual )
+ ),
+
+ TP_fast_assign(
+ __entry->bus_num = msg->spi->master->bus_num;
+ __entry->chip_select = msg->spi->chip_select;
+ __entry->msg = msg;
+ __entry->frame = msg->frame_length;
+ __entry->actual = msg->actual_length;
+ ),
+
+ TP_printk("spi%d.%d %p len=%u/%u", (int)__entry->bus_num,
+ (int)__entry->chip_select,
+ (struct spi_message *)__entry->msg,
+ (unsigned)__entry->actual, (unsigned)__entry->frame)
+);
+
+DECLARE_EVENT_CLASS(spi_transfer,
+
+ TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer),
+
+ TP_ARGS(msg, xfer),
+
+ TP_STRUCT__entry(
+ __field( int, bus_num )
+ __field( int, chip_select )
+ __field( struct spi_transfer *, xfer )
+ __field( int, len )
+ ),
+
+ TP_fast_assign(
+ __entry->bus_num = msg->spi->master->bus_num;
+ __entry->chip_select = msg->spi->chip_select;
+ __entry->xfer = xfer;
+ __entry->len = xfer->len;
+ ),
+
+ TP_printk("spi%d.%d %p len=%d", (int)__entry->bus_num,
+ (int)__entry->chip_select,
+ (struct spi_message *)__entry->xfer,
+ (int)__entry->len)
+);
+
+DEFINE_EVENT(spi_transfer, spi_transfer_start,
+
+ TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer),
+
+ TP_ARGS(msg, xfer)
+
+);
+
+DEFINE_EVENT(spi_transfer, spi_transfer_stop,
+
+ TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer),
+
+ TP_ARGS(msg, xfer)
+
+);
+
+#endif /* _TRACE_POWER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 43be87d5dd58..d51d16c7afd8 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -6,6 +6,8 @@
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/clnt.h>
+#include <net/tcp_states.h>
+#include <linux/net.h>
#include <linux/tracepoint.h>
DECLARE_EVENT_CLASS(rpc_task_status,
@@ -15,18 +17,20 @@ DECLARE_EVENT_CLASS(rpc_task_status,
TP_ARGS(task),
TP_STRUCT__entry(
- __field(const struct rpc_task *, task)
- __field(const struct rpc_clnt *, clnt)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(int, status)
),
TP_fast_assign(
- __entry->task = task;
- __entry->clnt = task->tk_client;
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
__entry->status = task->tk_status;
),
- TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+ TP_printk("task:%u@%u, status %d",
+ __entry->task_id, __entry->client_id,
+ __entry->status)
);
DEFINE_EVENT(rpc_task_status, rpc_call_status,
@@ -47,18 +51,20 @@ TRACE_EVENT(rpc_connect_status,
TP_ARGS(task, status),
TP_STRUCT__entry(
- __field(const struct rpc_task *, task)
- __field(const struct rpc_clnt *, clnt)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(int, status)
),
TP_fast_assign(
- __entry->task = task;
- __entry->clnt = task->tk_client;
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
__entry->status = status;
),
- TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
+ TP_printk("task:%u@%u, status %d",
+ __entry->task_id, __entry->client_id,
+ __entry->status)
);
DECLARE_EVENT_CLASS(rpc_task_running,
@@ -68,8 +74,8 @@ DECLARE_EVENT_CLASS(rpc_task_running,
TP_ARGS(clnt, task, action),
TP_STRUCT__entry(
- __field(const struct rpc_clnt *, clnt)
- __field(const struct rpc_task *, task)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(const void *, action)
__field(unsigned long, runstate)
__field(int, status)
@@ -77,17 +83,16 @@ DECLARE_EVENT_CLASS(rpc_task_running,
),
TP_fast_assign(
- __entry->clnt = clnt;
- __entry->task = task;
+ __entry->client_id = clnt->cl_clid;
+ __entry->task_id = task->tk_pid;
__entry->action = action;
__entry->runstate = task->tk_runstate;
__entry->status = task->tk_status;
__entry->flags = task->tk_flags;
),
- TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d action=%pf",
- __entry->task,
- __entry->clnt,
+ TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d action=%pf",
+ __entry->task_id, __entry->client_id,
__entry->flags,
__entry->runstate,
__entry->status,
@@ -126,8 +131,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
TP_ARGS(clnt, task, q),
TP_STRUCT__entry(
- __field(const struct rpc_clnt *, clnt)
- __field(const struct rpc_task *, task)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(unsigned long, timeout)
__field(unsigned long, runstate)
__field(int, status)
@@ -136,8 +141,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
),
TP_fast_assign(
- __entry->clnt = clnt;
- __entry->task = task;
+ __entry->client_id = clnt->cl_clid;
+ __entry->task_id = task->tk_pid;
__entry->timeout = task->tk_timeout;
__entry->runstate = task->tk_runstate;
__entry->status = task->tk_status;
@@ -145,9 +150,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
__assign_str(q_name, rpc_qname(q));
),
- TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
- __entry->task,
- __entry->clnt,
+ TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
+ __entry->task_id, __entry->client_id,
__entry->flags,
__entry->runstate,
__entry->status,
@@ -172,6 +176,135 @@ DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
);
+#define rpc_show_socket_state(state) \
+ __print_symbolic(state, \
+ { SS_FREE, "FREE" }, \
+ { SS_UNCONNECTED, "UNCONNECTED" }, \
+ { SS_CONNECTING, "CONNECTING," }, \
+ { SS_CONNECTED, "CONNECTED," }, \
+ { SS_DISCONNECTING, "DISCONNECTING" })
+
+#define rpc_show_sock_state(state) \
+ __print_symbolic(state, \
+ { TCP_ESTABLISHED, "ESTABLISHED" }, \
+ { TCP_SYN_SENT, "SYN_SENT" }, \
+ { TCP_SYN_RECV, "SYN_RECV" }, \
+ { TCP_FIN_WAIT1, "FIN_WAIT1" }, \
+ { TCP_FIN_WAIT2, "FIN_WAIT2" }, \
+ { TCP_TIME_WAIT, "TIME_WAIT" }, \
+ { TCP_CLOSE, "CLOSE" }, \
+ { TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \
+ { TCP_LAST_ACK, "LAST_ACK" }, \
+ { TCP_LISTEN, "LISTEN" }, \
+ { TCP_CLOSING, "CLOSING" })
+
+DECLARE_EVENT_CLASS(xs_socket_event,
+
+ TP_PROTO(
+ struct rpc_xprt *xprt,
+ struct socket *socket
+ ),
+
+ TP_ARGS(xprt, socket),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, socket_state)
+ __field(unsigned int, sock_state)
+ __field(unsigned long long, ino)
+ __string(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ struct inode *inode = SOCK_INODE(socket);
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->ino = (unsigned long long)inode->i_ino;
+ __assign_str(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk(
+ "socket:[%llu] dstaddr=%s/%s "
+ "state=%u (%s) sk_state=%u (%s)",
+ __entry->ino, __get_str(dstaddr), __get_str(dstport),
+ __entry->socket_state,
+ rpc_show_socket_state(__entry->socket_state),
+ __entry->sock_state,
+ rpc_show_sock_state(__entry->sock_state)
+ )
+);
+#define DEFINE_RPC_SOCKET_EVENT(name) \
+ DEFINE_EVENT(xs_socket_event, name, \
+ TP_PROTO( \
+ struct rpc_xprt *xprt, \
+ struct socket *socket \
+ ), \
+ TP_ARGS(xprt, socket))
+
+DECLARE_EVENT_CLASS(xs_socket_event_done,
+
+ TP_PROTO(
+ struct rpc_xprt *xprt,
+ struct socket *socket,
+ int error
+ ),
+
+ TP_ARGS(xprt, socket, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __field(unsigned int, socket_state)
+ __field(unsigned int, sock_state)
+ __field(unsigned long long, ino)
+ __string(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ struct inode *inode = SOCK_INODE(socket);
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->ino = (unsigned long long)inode->i_ino;
+ __entry->error = error;
+ __assign_str(dstaddr,
+ xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(dstport,
+ xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk(
+ "error=%d socket:[%llu] dstaddr=%s/%s "
+ "state=%u (%s) sk_state=%u (%s)",
+ __entry->error,
+ __entry->ino, __get_str(dstaddr), __get_str(dstport),
+ __entry->socket_state,
+ rpc_show_socket_state(__entry->socket_state),
+ __entry->sock_state,
+ rpc_show_sock_state(__entry->sock_state)
+ )
+);
+#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
+ DEFINE_EVENT(xs_socket_event_done, name, \
+ TP_PROTO( \
+ struct rpc_xprt *xprt, \
+ struct socket *socket, \
+ int error \
+ ), \
+ TP_ARGS(xprt, socket, error))
+
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
+
#endif /* _TRACE_SUNRPC_H */
#include <trace/define_trace.h>
diff --git a/include/trace/events/swiotlb.h b/include/trace/events/swiotlb.h
new file mode 100644
index 000000000000..7ea4c5e7c448
--- /dev/null
+++ b/include/trace/events/swiotlb.h
@@ -0,0 +1,46 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM swiotlb
+
+#if !defined(_TRACE_SWIOTLB_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SWIOTLB_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(swiotlb_bounced,
+
+ TP_PROTO(struct device *dev,
+ dma_addr_t dev_addr,
+ size_t size,
+ int swiotlb_force),
+
+ TP_ARGS(dev, dev_addr, size, swiotlb_force),
+
+ TP_STRUCT__entry(
+ __string( dev_name, dev_name(dev) )
+ __field( u64, dma_mask )
+ __field( dma_addr_t, dev_addr )
+ __field( size_t, size )
+ __field( int, swiotlb_force )
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->dma_mask = (dev->dma_mask ? *dev->dma_mask : 0);
+ __entry->dev_addr = dev_addr;
+ __entry->size = size;
+ __entry->swiotlb_force = swiotlb_force;
+ ),
+
+ TP_printk("dev_name: %s dma_mask=%llx dev_addr=%llx "
+ "size=%zu %s",
+ __get_str(dev_name),
+ __entry->dma_mask,
+ (unsigned long long)__entry->dev_addr,
+ __entry->size,
+ __entry->swiotlb_force ? "swiotlb_force" : "" )
+);
+
+#endif /* _TRACE_SWIOTLB_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/target.h b/include/trace/events/target.h
index aef8fc354025..da9cc0f05c93 100644
--- a/include/trace/events/target.h
+++ b/include/trace/events/target.h
@@ -144,7 +144,7 @@ TRACE_EVENT(target_sequencer_start,
),
TP_fast_assign(
- __entry->unpacked_lun = cmd->se_lun->unpacked_lun;
+ __entry->unpacked_lun = cmd->orig_fe_lun;
__entry->opcode = cmd->t_task_cdb[0];
__entry->data_length = cmd->data_length;
__entry->task_attribute = cmd->sam_task_attr;
@@ -182,7 +182,7 @@ TRACE_EVENT(target_cmd_complete,
),
TP_fast_assign(
- __entry->unpacked_lun = cmd->se_lun->unpacked_lun;
+ __entry->unpacked_lun = cmd->orig_fe_lun;
__entry->opcode = cmd->t_task_cdb[0];
__entry->data_length = cmd->data_length;
__entry->task_attribute = cmd->sam_task_attr;
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 63cfcccaebb3..132a985aba8b 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -202,7 +202,7 @@ TRACE_EVENT(mm_shrink_slab_start,
TP_fast_assign(
__entry->shr = shr;
- __entry->shrink = shr->shrink;
+ __entry->shrink = shr->scan_objects;
__entry->nr_objects_to_shrink = nr_objects_to_shrink;
__entry->gfp_flags = sc->gfp_mask;
__entry->pgs_scanned = pgs_scanned;
@@ -241,7 +241,7 @@ TRACE_EVENT(mm_shrink_slab_end,
TP_fast_assign(
__entry->shr = shr;
- __entry->shrink = shr->shrink;
+ __entry->shrink = shr->scan_objects;
__entry->unused_scan = unused_scan_cnt;
__entry->new_scan = new_scan_cnt;
__entry->retval = shrinker_retval;
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 464ea82e10db..c7bbbe794e65 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -287,11 +287,11 @@ TRACE_EVENT(writeback_queue_io,
__field(int, reason)
),
TP_fast_assign(
- unsigned long *older_than_this = work->older_than_this;
+ unsigned long older_than_this = work->older_than_this;
strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
- __entry->older = older_than_this ? *older_than_this : 0;
+ __entry->older = older_than_this;
__entry->age = older_than_this ?
- (jiffies - *older_than_this) * 1000 / HZ : -1;
+ (jiffies - older_than_this) * 1000 / HZ : -1;
__entry->moved = moved;
__entry->reason = work->reason;
),
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 41a6643e2136..5c7ab17cbb02 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -507,8 +507,14 @@ static inline notrace int ftrace_get_offsets_##call( \
#undef TP_fast_assign
#define TP_fast_assign(args...) args
-#undef TP_perf_assign
-#define TP_perf_assign(args...)
+#undef __perf_addr
+#define __perf_addr(a) (a)
+
+#undef __perf_count
+#define __perf_count(c) (c)
+
+#undef __perf_task
+#define __perf_task(t) (t)
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
@@ -636,16 +642,13 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
#define __get_str(field) (char *)__get_dynamic_array(field)
#undef __perf_addr
-#define __perf_addr(a) __addr = (a)
+#define __perf_addr(a) (__addr = (a))
#undef __perf_count
-#define __perf_count(c) __count = (c)
+#define __perf_count(c) (__count = (c))
#undef __perf_task
-#define __perf_task(t) __task = (t)
-
-#undef TP_perf_assign
-#define TP_perf_assign(args...) args
+#define __perf_task(t) (__task = (t))
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
@@ -663,15 +666,20 @@ perf_trace_##call(void *__data, proto) \
int __data_size; \
int rctx; \
\
- perf_fetch_caller_regs(&__regs); \
- \
__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
+ \
+ head = this_cpu_ptr(event_call->perf_events); \
+ if (__builtin_constant_p(!__task) && !__task && \
+ hlist_empty(head)) \
+ return; \
+ \
__entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
sizeof(u64)); \
__entry_size -= sizeof(u32); \
\
- entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare( \
- __entry_size, event_call->event.type, &__regs, &rctx); \
+ perf_fetch_caller_regs(&__regs); \
+ entry = perf_trace_buf_prepare(__entry_size, \
+ event_call->event.type, &__regs, &rctx); \
if (!entry) \
return; \
\
@@ -679,7 +687,6 @@ perf_trace_##call(void *__data, proto) \
\
{ assign; } \
\
- head = this_cpu_ptr(event_call->perf_events); \
perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \
__count, &__regs, head, __task); \
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-13 07:23:35 +0000