diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-07 12:53:35 +1000 |
commit | eeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch) | |
tree | cc51c880459d41c0e8d7576405bef4c987bc7aa0 /include/trace | |
parent | ff6f83fc9d44db09997937c3475d525a6866fbb4 (diff) | |
parent | b48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff) | |
download | linux-eeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/events/9p.h | 28 | ||||
-rw-r--r-- | include/trace/events/bcache.h | 381 | ||||
-rw-r--r-- | include/trace/events/btrfs.h | 35 | ||||
-rw-r--r-- | include/trace/events/target.h | 214 | ||||
-rw-r--r-- | include/trace/ftrace.h | 4 | ||||
-rw-r--r-- | include/trace/syscall.h | 1 |
6 files changed, 513 insertions, 150 deletions
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h index beeaed8398ec..a0666362c111 100644 --- a/include/trace/events/9p.h +++ b/include/trace/events/9p.h @@ -143,31 +143,9 @@ TRACE_EVENT(9p_protocol_dump, __entry->tag = pdu->tag; memcpy(__entry->line, pdu->sdata, P9_PROTO_DUMP_SZ); ), - TP_printk("clnt %lu %s(tag = %d)\n%.3x: " - "%02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n" - "%.3x: " - "%02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", - (long)__entry->clnt, show_9p_op(__entry->type), - __entry->tag, 0, - __entry->line[0], __entry->line[1], - __entry->line[2], __entry->line[3], - __entry->line[4], __entry->line[5], - __entry->line[6], __entry->line[7], - __entry->line[8], __entry->line[9], - __entry->line[10], __entry->line[11], - __entry->line[12], __entry->line[13], - __entry->line[14], __entry->line[15], - 16, - __entry->line[16], __entry->line[17], - __entry->line[18], __entry->line[19], - __entry->line[20], __entry->line[21], - __entry->line[22], __entry->line[23], - __entry->line[24], __entry->line[25], - __entry->line[26], __entry->line[27], - __entry->line[28], __entry->line[29], - __entry->line[30], __entry->line[31]) + TP_printk("clnt %lu %s(tag = %d)\n%.3x: %16ph\n%.3x: %16ph\n", + (unsigned long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, 0, __entry->line, 16, __entry->line + 16) ); #endif /* _TRACE_9P_H */ diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index 3cc5a0b278c3..5ebda976ea93 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -9,9 +9,7 @@ struct search; DECLARE_EVENT_CLASS(bcache_request, - TP_PROTO(struct search *s, struct bio *bio), - TP_ARGS(s, bio), TP_STRUCT__entry( @@ -22,7 +20,6 @@ DECLARE_EVENT_CLASS(bcache_request, __field(dev_t, orig_sector ) __field(unsigned int, nr_sector ) __array(char, rwbs, 6 ) - __array(char, comm, TASK_COMM_LEN ) ), TP_fast_assign( @@ -33,36 +30,66 @@ DECLARE_EVENT_CLASS(bcache_request, __entry->orig_sector = bio->bi_sector - 16; __entry->nr_sector = bio->bi_size >> 9; blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size); - memcpy(__entry->comm, current->comm, TASK_COMM_LEN); ), - TP_printk("%d,%d %s %llu + %u [%s] (from %d,%d @ %llu)", + TP_printk("%d,%d %s %llu + %u (from %d,%d @ %llu)", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->rwbs, - (unsigned long long)__entry->sector, - __entry->nr_sector, __entry->comm, - __entry->orig_major, __entry->orig_minor, + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->orig_major, __entry->orig_minor, (unsigned long long)__entry->orig_sector) ); -DEFINE_EVENT(bcache_request, bcache_request_start, +DECLARE_EVENT_CLASS(bkey, + TP_PROTO(struct bkey *k), + TP_ARGS(k), - TP_PROTO(struct search *s, struct bio *bio), + TP_STRUCT__entry( + __field(u32, size ) + __field(u32, inode ) + __field(u64, offset ) + __field(bool, dirty ) + ), - TP_ARGS(s, bio) + TP_fast_assign( + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + ), + + TP_printk("%u:%llu len %u dirty %u", __entry->inode, + __entry->offset, __entry->size, __entry->dirty) ); -DEFINE_EVENT(bcache_request, bcache_request_end, +DECLARE_EVENT_CLASS(btree_node, + TP_PROTO(struct btree *b), + TP_ARGS(b), + + TP_STRUCT__entry( + __field(size_t, bucket ) + ), + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + ), + + TP_printk("bucket %zu", __entry->bucket) +); + +/* request.c */ + +DEFINE_EVENT(bcache_request, bcache_request_start, TP_PROTO(struct search *s, struct bio *bio), + TP_ARGS(s, bio) +); +DEFINE_EVENT(bcache_request, bcache_request_end, + TP_PROTO(struct search *s, struct bio *bio), TP_ARGS(s, bio) ); DECLARE_EVENT_CLASS(bcache_bio, - TP_PROTO(struct bio *bio), - TP_ARGS(bio), TP_STRUCT__entry( @@ -70,7 +97,6 @@ DECLARE_EVENT_CLASS(bcache_bio, __field(sector_t, sector ) __field(unsigned int, nr_sector ) __array(char, rwbs, 6 ) - __array(char, comm, TASK_COMM_LEN ) ), TP_fast_assign( @@ -78,191 +104,328 @@ DECLARE_EVENT_CLASS(bcache_bio, __entry->sector = bio->bi_sector; __entry->nr_sector = bio->bi_size >> 9; blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size); - memcpy(__entry->comm, current->comm, TASK_COMM_LEN); ), - TP_printk("%d,%d %s %llu + %u [%s]", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->rwbs, - (unsigned long long)__entry->sector, - __entry->nr_sector, __entry->comm) + TP_printk("%d,%d %s %llu + %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, __entry->nr_sector) ); - -DEFINE_EVENT(bcache_bio, bcache_passthrough, - +DEFINE_EVENT(bcache_bio, bcache_bypass_sequential, TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); +DEFINE_EVENT(bcache_bio, bcache_bypass_congested, + TP_PROTO(struct bio *bio), TP_ARGS(bio) ); -DEFINE_EVENT(bcache_bio, bcache_cache_hit, +TRACE_EVENT(bcache_read, + TP_PROTO(struct bio *bio, bool hit, bool bypass), + TP_ARGS(bio, hit, bypass), - TP_PROTO(struct bio *bio), + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(bool, cache_hit ) + __field(bool, bypass ) + ), - TP_ARGS(bio) + TP_fast_assign( + __entry->dev = bio->bi_bdev->bd_dev; + __entry->sector = bio->bi_sector; + __entry->nr_sector = bio->bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size); + __entry->cache_hit = hit; + __entry->bypass = bypass; + ), + + TP_printk("%d,%d %s %llu + %u hit %u bypass %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->cache_hit, __entry->bypass) ); -DEFINE_EVENT(bcache_bio, bcache_cache_miss, +TRACE_EVENT(bcache_write, + TP_PROTO(struct bio *bio, bool writeback, bool bypass), + TP_ARGS(bio, writeback, bypass), - TP_PROTO(struct bio *bio), + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(bool, writeback ) + __field(bool, bypass ) + ), - TP_ARGS(bio) + TP_fast_assign( + __entry->dev = bio->bi_bdev->bd_dev; + __entry->sector = bio->bi_sector; + __entry->nr_sector = bio->bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size); + __entry->writeback = writeback; + __entry->bypass = bypass; + ), + + TP_printk("%d,%d %s %llu + %u hit %u bypass %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->writeback, __entry->bypass) ); DEFINE_EVENT(bcache_bio, bcache_read_retry, - TP_PROTO(struct bio *bio), - TP_ARGS(bio) ); -DEFINE_EVENT(bcache_bio, bcache_writethrough, +DEFINE_EVENT(bkey, bcache_cache_insert, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); - TP_PROTO(struct bio *bio), +/* Journal */ - TP_ARGS(bio) -); +DECLARE_EVENT_CLASS(cache_set, + TP_PROTO(struct cache_set *c), + TP_ARGS(c), -DEFINE_EVENT(bcache_bio, bcache_writeback, + TP_STRUCT__entry( + __array(char, uuid, 16 ) + ), - TP_PROTO(struct bio *bio), + TP_fast_assign( + memcpy(__entry->uuid, c->sb.set_uuid, 16); + ), - TP_ARGS(bio) + TP_printk("%pU", __entry->uuid) ); -DEFINE_EVENT(bcache_bio, bcache_write_skip, - - TP_PROTO(struct bio *bio), +DEFINE_EVENT(bkey, bcache_journal_replay_key, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); - TP_ARGS(bio) +DEFINE_EVENT(cache_set, bcache_journal_full, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) ); -DEFINE_EVENT(bcache_bio, bcache_btree_read, +DEFINE_EVENT(cache_set, bcache_journal_entry_full, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); +DEFINE_EVENT(bcache_bio, bcache_journal_write, TP_PROTO(struct bio *bio), - TP_ARGS(bio) ); -DEFINE_EVENT(bcache_bio, bcache_btree_write, +/* Btree */ - TP_PROTO(struct bio *bio), +DEFINE_EVENT(cache_set, bcache_btree_cache_cannibalize, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); - TP_ARGS(bio) +DEFINE_EVENT(btree_node, bcache_btree_read, + TP_PROTO(struct btree *b), + TP_ARGS(b) ); -DEFINE_EVENT(bcache_bio, bcache_write_dirty, +TRACE_EVENT(bcache_btree_write, + TP_PROTO(struct btree *b), + TP_ARGS(b), - TP_PROTO(struct bio *bio), + TP_STRUCT__entry( + __field(size_t, bucket ) + __field(unsigned, block ) + __field(unsigned, keys ) + ), - TP_ARGS(bio) + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->block = b->written; + __entry->keys = b->sets[b->nsets].data->keys; + ), + + TP_printk("bucket %zu", __entry->bucket) ); -DEFINE_EVENT(bcache_bio, bcache_read_dirty, +DEFINE_EVENT(btree_node, bcache_btree_node_alloc, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); - TP_PROTO(struct bio *bio), +DEFINE_EVENT(btree_node, bcache_btree_node_alloc_fail, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); - TP_ARGS(bio) +DEFINE_EVENT(btree_node, bcache_btree_node_free, + TP_PROTO(struct btree *b), + TP_ARGS(b) ); -DEFINE_EVENT(bcache_bio, bcache_write_moving, +TRACE_EVENT(bcache_btree_gc_coalesce, + TP_PROTO(unsigned nodes), + TP_ARGS(nodes), - TP_PROTO(struct bio *bio), + TP_STRUCT__entry( + __field(unsigned, nodes ) + ), - TP_ARGS(bio) + TP_fast_assign( + __entry->nodes = nodes; + ), + + TP_printk("coalesced %u nodes", __entry->nodes) ); -DEFINE_EVENT(bcache_bio, bcache_read_moving, +DEFINE_EVENT(cache_set, bcache_gc_start, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); - TP_PROTO(struct bio *bio), +DEFINE_EVENT(cache_set, bcache_gc_end, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); - TP_ARGS(bio) +DEFINE_EVENT(bkey, bcache_gc_copy, + TP_PROTO(struct bkey *k), + TP_ARGS(k) ); -DEFINE_EVENT(bcache_bio, bcache_journal_write, +DEFINE_EVENT(bkey, bcache_gc_copy_collision, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); - TP_PROTO(struct bio *bio), +TRACE_EVENT(bcache_btree_insert_key, + TP_PROTO(struct btree *b, struct bkey *k, unsigned op, unsigned status), + TP_ARGS(b, k, op, status), - TP_ARGS(bio) -); + TP_STRUCT__entry( + __field(u64, btree_node ) + __field(u32, btree_level ) + __field(u32, inode ) + __field(u64, offset ) + __field(u32, size ) + __field(u8, dirty ) + __field(u8, op ) + __field(u8, status ) + ), -DECLARE_EVENT_CLASS(bcache_cache_bio, + TP_fast_assign( + __entry->btree_node = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->btree_level = b->level; + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + __entry->op = op; + __entry->status = status; + ), - TP_PROTO(struct bio *bio, - sector_t orig_sector, - struct block_device* orig_bdev), + TP_printk("%u for %u at %llu(%u): %u:%llu len %u dirty %u", + __entry->status, __entry->op, + __entry->btree_node, __entry->btree_level, + __entry->inode, __entry->offset, + __entry->size, __entry->dirty) +); - TP_ARGS(bio, orig_sector, orig_bdev), +DECLARE_EVENT_CLASS(btree_split, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys), TP_STRUCT__entry( - __field(dev_t, dev ) - __field(dev_t, orig_dev ) - __field(sector_t, sector ) - __field(sector_t, orig_sector ) - __field(unsigned int, nr_sector ) - __array(char, rwbs, 6 ) - __array(char, comm, TASK_COMM_LEN ) + __field(size_t, bucket ) + __field(unsigned, keys ) ), TP_fast_assign( - __entry->dev = bio->bi_bdev->bd_dev; - __entry->orig_dev = orig_bdev->bd_dev; - __entry->sector = bio->bi_sector; - __entry->orig_sector = orig_sector; - __entry->nr_sector = bio->bi_size >> 9; - blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size); - memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->keys = keys; ), - TP_printk("%d,%d %s %llu + %u [%s] (from %d,%d %llu)", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->rwbs, - (unsigned long long)__entry->sector, - __entry->nr_sector, __entry->comm, - MAJOR(__entry->orig_dev), MINOR(__entry->orig_dev), - (unsigned long long)__entry->orig_sector) + TP_printk("bucket %zu keys %u", __entry->bucket, __entry->keys) ); -DEFINE_EVENT(bcache_cache_bio, bcache_cache_insert, - - TP_PROTO(struct bio *bio, - sector_t orig_sector, - struct block_device *orig_bdev), +DEFINE_EVENT(btree_split, bcache_btree_node_split, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys) +); - TP_ARGS(bio, orig_sector, orig_bdev) +DEFINE_EVENT(btree_split, bcache_btree_node_compact, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys) ); -DECLARE_EVENT_CLASS(bcache_gc, +DEFINE_EVENT(btree_node, bcache_btree_set_root, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); - TP_PROTO(uint8_t *uuid), +/* Allocator */ - TP_ARGS(uuid), +TRACE_EVENT(bcache_alloc_invalidate, + TP_PROTO(struct cache *ca), + TP_ARGS(ca), TP_STRUCT__entry( - __field(uint8_t *, uuid) + __field(unsigned, free ) + __field(unsigned, free_inc ) + __field(unsigned, free_inc_size ) + __field(unsigned, unused ) ), TP_fast_assign( - __entry->uuid = uuid; + __entry->free = fifo_used(&ca->free); + __entry->free_inc = fifo_used(&ca->free_inc); + __entry->free_inc_size = ca->free_inc.size; + __entry->unused = fifo_used(&ca->unused); ), - TP_printk("%pU", __entry->uuid) + TP_printk("free %u free_inc %u/%u unused %u", __entry->free, + __entry->free_inc, __entry->free_inc_size, __entry->unused) ); +TRACE_EVENT(bcache_alloc_fail, + TP_PROTO(struct cache *ca), + TP_ARGS(ca), -DEFINE_EVENT(bcache_gc, bcache_gc_start, + TP_STRUCT__entry( + __field(unsigned, free ) + __field(unsigned, free_inc ) + __field(unsigned, unused ) + __field(unsigned, blocked ) + ), - TP_PROTO(uint8_t *uuid), + TP_fast_assign( + __entry->free = fifo_used(&ca->free); + __entry->free_inc = fifo_used(&ca->free_inc); + __entry->unused = fifo_used(&ca->unused); + __entry->blocked = atomic_read(&ca->set->prio_blocked); + ), - TP_ARGS(uuid) + TP_printk("free %u free_inc %u unused %u blocked %u", __entry->free, + __entry->free_inc, __entry->unused, __entry->blocked) ); -DEFINE_EVENT(bcache_gc, bcache_gc_end, +/* Background writeback */ - TP_PROTO(uint8_t *uuid), +DEFINE_EVENT(bkey, bcache_writeback, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); - TP_ARGS(uuid) +DEFINE_EVENT(bkey, bcache_writeback_collision, + TP_PROTO(struct bkey *k), + TP_ARGS(k) ); #endif /* _TRACE_BCACHE_H */ diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index ea546a4e9609..2902657ba766 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -40,22 +40,25 @@ struct extent_buffer; { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ + { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) #define show_root_type(obj) \ obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ (obj >= BTRFS_ROOT_TREE_OBJECTID && \ - obj <= BTRFS_CSUM_TREE_OBJECTID)) ? __show_root_type(obj) : "-" + obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" #define BTRFS_GROUP_FLAGS \ - { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ - { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ - { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ - { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ - { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ - { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ - { BTRFS_BLOCK_GROUP_RAID10, "RAID10"} + { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ + { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ + { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ + { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ + { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ + { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ + { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ + { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ + { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} #define BTRFS_UUID_SIZE 16 @@ -154,7 +157,9 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, { EXTENT_FLAG_PINNED, "PINNED" }, \ { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ { EXTENT_FLAG_VACANCY, "VACANCY" }, \ - { EXTENT_FLAG_PREALLOC, "PREALLOC" }) + { EXTENT_FLAG_PREALLOC, "PREALLOC" }, \ + { EXTENT_FLAG_LOGGING, "LOGGING" }, \ + { EXTENT_FLAG_FILLING, "FILLING" }) TRACE_EVENT(btrfs_get_extent, @@ -201,13 +206,17 @@ TRACE_EVENT(btrfs_get_extent, ); #define show_ordered_flags(flags) \ - __print_symbolic(flags, \ + __print_symbolic(flags, \ { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ - { BTRFS_ORDERED_DIRECT, "DIRECT" }) + { BTRFS_ORDERED_DIRECT, "DIRECT" }, \ + { BTRFS_ORDERED_IOERR, "IOERR" }, \ + { BTRFS_ORDERED_UPDATED_ISIZE, "UPDATED_ISIZE" }, \ + { BTRFS_ORDERED_LOGGED_CSUM, "LOGGED_CSUM" }) + DECLARE_EVENT_CLASS(btrfs__ordered_extent, @@ -555,7 +564,9 @@ TRACE_EVENT(btrfs_delayed_ref_head, { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ - { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}) + { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ + { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ + { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) DECLARE_EVENT_CLASS(btrfs__chunk, diff --git a/include/trace/events/target.h b/include/trace/events/target.h new file mode 100644 index 000000000000..aef8fc354025 --- /dev/null +++ b/include/trace/events/target.h @@ -0,0 +1,214 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM target + +#if !defined(_TRACE_TARGET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TARGET_H + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> +#include <scsi/scsi.h> +#include <scsi/scsi_tcq.h> +#include <target/target_core_base.h> + +/* cribbed verbatim from <trace/event/scsi.h> */ +#define scsi_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + scsi_opcode_name(TEST_UNIT_READY), \ + scsi_opcode_name(REZERO_UNIT), \ + scsi_opcode_name(REQUEST_SENSE), \ + scsi_opcode_name(FORMAT_UNIT), \ + scsi_opcode_name(READ_BLOCK_LIMITS), \ + scsi_opcode_name(REASSIGN_BLOCKS), \ + scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ + scsi_opcode_name(READ_6), \ + scsi_opcode_name(WRITE_6), \ + scsi_opcode_name(SEEK_6), \ + scsi_opcode_name(READ_REVERSE), \ + scsi_opcode_name(WRITE_FILEMARKS), \ + scsi_opcode_name(SPACE), \ + scsi_opcode_name(INQUIRY), \ + scsi_opcode_name(RECOVER_BUFFERED_DATA), \ + scsi_opcode_name(MODE_SELECT), \ + scsi_opcode_name(RESERVE), \ + scsi_opcode_name(RELEASE), \ + scsi_opcode_name(COPY), \ + scsi_opcode_name(ERASE), \ + scsi_opcode_name(MODE_SENSE), \ + scsi_opcode_name(START_STOP), \ + scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ + scsi_opcode_name(SEND_DIAGNOSTIC), \ + scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ + scsi_opcode_name(SET_WINDOW), \ + scsi_opcode_name(READ_CAPACITY), \ + scsi_opcode_name(READ_10), \ + scsi_opcode_name(WRITE_10), \ + scsi_opcode_name(SEEK_10), \ + scsi_opcode_name(POSITION_TO_ELEMENT), \ + scsi_opcode_name(WRITE_VERIFY), \ + scsi_opcode_name(VERIFY), \ + scsi_opcode_name(SEARCH_HIGH), \ + scsi_opcode_name(SEARCH_EQUAL), \ + scsi_opcode_name(SEARCH_LOW), \ + scsi_opcode_name(SET_LIMITS), \ + scsi_opcode_name(PRE_FETCH), \ + scsi_opcode_name(READ_POSITION), \ + scsi_opcode_name(SYNCHRONIZE_CACHE), \ + scsi_opcode_name(LOCK_UNLOCK_CACHE), \ + scsi_opcode_name(READ_DEFECT_DATA), \ + scsi_opcode_name(MEDIUM_SCAN), \ + scsi_opcode_name(COMPARE), \ + scsi_opcode_name(COPY_VERIFY), \ + scsi_opcode_name(WRITE_BUFFER), \ + scsi_opcode_name(READ_BUFFER), \ + scsi_opcode_name(UPDATE_BLOCK), \ + scsi_opcode_name(READ_LONG), \ + scsi_opcode_name(WRITE_LONG), \ + scsi_opcode_name(CHANGE_DEFINITION), \ + scsi_opcode_name(WRITE_SAME), \ + scsi_opcode_name(UNMAP), \ + scsi_opcode_name(READ_TOC), \ + scsi_opcode_name(LOG_SELECT), \ + scsi_opcode_name(LOG_SENSE), \ + scsi_opcode_name(XDWRITEREAD_10), \ + scsi_opcode_name(MODE_SELECT_10), \ + scsi_opcode_name(RESERVE_10), \ + scsi_opcode_name(RELEASE_10), \ + scsi_opcode_name(MODE_SENSE_10), \ + scsi_opcode_name(PERSISTENT_RESERVE_IN), \ + scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ + scsi_opcode_name(VARIABLE_LENGTH_CMD), \ + scsi_opcode_name(REPORT_LUNS), \ + scsi_opcode_name(MAINTENANCE_IN), \ + scsi_opcode_name(MAINTENANCE_OUT), \ + scsi_opcode_name(MOVE_MEDIUM), \ + scsi_opcode_name(EXCHANGE_MEDIUM), \ + scsi_opcode_name(READ_12), \ + scsi_opcode_name(WRITE_12), \ + scsi_opcode_name(WRITE_VERIFY_12), \ + scsi_opcode_name(SEARCH_HIGH_12), \ + scsi_opcode_name(SEARCH_EQUAL_12), \ + scsi_opcode_name(SEARCH_LOW_12), \ + scsi_opcode_name(READ_ELEMENT_STATUS), \ + scsi_opcode_name(SEND_VOLUME_TAG), \ + scsi_opcode_name(WRITE_LONG_2), \ + scsi_opcode_name(READ_16), \ + scsi_opcode_name(WRITE_16), \ + scsi_opcode_name(VERIFY_16), \ + scsi_opcode_name(WRITE_SAME_16), \ + scsi_opcode_name(SERVICE_ACTION_IN), \ + scsi_opcode_name(SAI_READ_CAPACITY_16), \ + scsi_opcode_name(SAI_GET_LBA_STATUS), \ + scsi_opcode_name(MI_REPORT_TARGET_PGS), \ + scsi_opcode_name(MO_SET_TARGET_PGS), \ + scsi_opcode_name(READ_32), \ + scsi_opcode_name(WRITE_32), \ + scsi_opcode_name(WRITE_SAME_32), \ + scsi_opcode_name(ATA_16), \ + scsi_opcode_name(ATA_12)) + +#define show_task_attribute_name(val) \ + __print_symbolic(val, \ + { MSG_SIMPLE_TAG, "SIMPLE" }, \ + { MSG_HEAD_TAG, "HEAD" }, \ + { MSG_ORDERED_TAG, "ORDERED" }, \ + { MSG_ACA_TAG, "ACA" } ) + +#define show_scsi_status_name(val) \ + __print_symbolic(val, \ + { SAM_STAT_GOOD, "GOOD" }, \ + { SAM_STAT_CHECK_CONDITION, "CHECK CONDITION" }, \ + { SAM_STAT_CONDITION_MET, "CONDITION MET" }, \ + { SAM_STAT_BUSY, "BUSY" }, \ + { SAM_STAT_INTERMEDIATE, "INTERMEDIATE" }, \ + { SAM_STAT_INTERMEDIATE_CONDITION_MET, "INTERMEDIATE CONDITION MET" }, \ + { SAM_STAT_RESERVATION_CONFLICT, "RESERVATION CONFLICT" }, \ + { SAM_STAT_COMMAND_TERMINATED, "COMMAND TERMINATED" }, \ + { SAM_STAT_TASK_SET_FULL, "TASK SET FULL" }, \ + { SAM_STAT_ACA_ACTIVE, "ACA ACTIVE" }, \ + { SAM_STAT_TASK_ABORTED, "TASK ABORTED" } ) + +TRACE_EVENT(target_sequencer_start, + + TP_PROTO(struct se_cmd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, unpacked_lun ) + __field( unsigned int, opcode ) + __field( unsigned int, data_length ) + __field( unsigned int, task_attribute ) + __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) + __string( initiator, cmd->se_sess->se_node_acl->initiatorname ) + ), + + TP_fast_assign( + __entry->unpacked_lun = cmd->se_lun->unpacked_lun; + __entry->opcode = cmd->t_task_cdb[0]; + __entry->data_length = cmd->data_length; + __entry->task_attribute = cmd->sam_task_attr; + memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); + __assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); + ), + + TP_printk("%s -> LUN %03u %s data_length %6u CDB %s (TA:%s C:%02x)", + __get_str(initiator), __entry->unpacked_lun, + show_opcode_name(__entry->opcode), + __entry->data_length, __print_hex(__entry->cdb, 16), + show_task_attribute_name(__entry->task_attribute), + scsi_command_size(__entry->cdb) <= 16 ? + __entry->cdb[scsi_command_size(__entry->cdb) - 1] : + __entry->cdb[1] + ) +); + +TRACE_EVENT(target_cmd_complete, + + TP_PROTO(struct se_cmd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, unpacked_lun ) + __field( unsigned int, opcode ) + __field( unsigned int, data_length ) + __field( unsigned int, task_attribute ) + __field( unsigned char, scsi_status ) + __field( unsigned char, sense_length ) + __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) + __array( unsigned char, sense_data, 18 ) + __string(initiator, cmd->se_sess->se_node_acl->initiatorname) + ), + + TP_fast_assign( + __entry->unpacked_lun = cmd->se_lun->unpacked_lun; + __entry->opcode = cmd->t_task_cdb[0]; + __entry->data_length = cmd->data_length; + __entry->task_attribute = cmd->sam_task_attr; + __entry->scsi_status = cmd->scsi_status; + __entry->sense_length = cmd->scsi_status == SAM_STAT_CHECK_CONDITION ? + min(18, ((u8 *) cmd->sense_buffer)[SPC_ADD_SENSE_LEN_OFFSET] + 8) : 0; + memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); + memcpy(__entry->sense_data, cmd->sense_buffer, __entry->sense_length); + __assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); + ), + + TP_printk("%s <- LUN %03u status %s (sense len %d%s%s) %s data_length %6u CDB %s (TA:%s C:%02x)", + __get_str(initiator), __entry->unpacked_lun, + show_scsi_status_name(__entry->scsi_status), + __entry->sense_length, __entry->sense_length ? " / " : "", + __print_hex(__entry->sense_data, __entry->sense_length), + show_opcode_name(__entry->opcode), + __entry->data_length, __print_hex(__entry->cdb, 16), + show_task_attribute_name(__entry->task_attribute), + scsi_command_size(__entry->cdb) <= 16 ? + __entry->cdb[scsi_command_size(__entry->cdb) - 1] : + __entry->cdb[1] + ) +); + +#endif /* _TRACE_TARGET_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index d615f78cc6b6..41a6643e2136 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -670,10 +670,6 @@ perf_trace_##call(void *__data, proto) \ sizeof(u64)); \ __entry_size -= sizeof(u32); \ \ - if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE, \ - "profile buffer not large enough")) \ - return; \ - \ entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare( \ __entry_size, event_call->event.type, &__regs, &rctx); \ if (!entry) \ diff --git a/include/trace/syscall.h b/include/trace/syscall.h index 84bc4197e736..fed853f3d7aa 100644 --- a/include/trace/syscall.h +++ b/include/trace/syscall.h @@ -16,6 +16,7 @@ * @nb_args: number of parameters it takes * @types: list of types as strings * @args: list of args as strings (args[i] matches types[i]) + * @enter_fields: list of fields for syscall_enter trace event * @enter_event: associated syscall_enter trace event * @exit_event: associated syscall_exit trace event */ |