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authorJaegeuk Kim <jaegeuk@kernel.org>2016-12-21 12:13:03 -0800
committerJaegeuk Kim <jaegeuk@kernel.org>2017-01-29 12:46:01 +0900
commit554b5125f5cfca6653461fd52bad24d4ef35ec29 (patch)
tree0793cfeca8e971817ab2bad8356c53ad7ba6e5fc /include/trace
parentd621e6b3707f4c3535e5e2c0b0c204753a9f00b2 (diff)
downloadlinux-554b5125f5cfca6653461fd52bad24d4ef35ec29.tar.bz2
f2fs: add submit_bio tracepoint
This patch adds final submit_bio() tracepoint. Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/f2fs.h45
1 files changed, 30 insertions, 15 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 4c942599581b..04c527410ecc 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -784,12 +784,11 @@ DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio,
TP_CONDITION(page->mapping)
);
-DECLARE_EVENT_CLASS(f2fs__submit_bio,
+DECLARE_EVENT_CLASS(f2fs__bio,
- TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
- struct bio *bio),
+ TP_PROTO(struct super_block *sb, int type, struct bio *bio),
- TP_ARGS(sb, fio, bio),
+ TP_ARGS(sb, type, bio),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -802,9 +801,9 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio,
TP_fast_assign(
__entry->dev = sb->s_dev;
- __entry->op = fio->op;
- __entry->op_flags = fio->op_flags;
- __entry->type = fio->type;
+ __entry->op = bio_op(bio);
+ __entry->op_flags = bio->bi_opf;
+ __entry->type = type;
__entry->sector = bio->bi_iter.bi_sector;
__entry->size = bio->bi_iter.bi_size;
),
@@ -817,22 +816,38 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio,
__entry->size)
);
-DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio,
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_write_bio,
+
+ TP_PROTO(struct super_block *sb, int type, struct bio *bio),
+
+ TP_ARGS(sb, type, bio),
+
+ TP_CONDITION(bio)
+);
+
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_read_bio,
+
+ TP_PROTO(struct super_block *sb, int type, struct bio *bio),
+
+ TP_ARGS(sb, type, bio),
+
+ TP_CONDITION(bio)
+);
+
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_read_bio,
- TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
- struct bio *bio),
+ TP_PROTO(struct super_block *sb, int type, struct bio *bio),
- TP_ARGS(sb, fio, bio),
+ TP_ARGS(sb, type, bio),
TP_CONDITION(bio)
);
-DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio,
+DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_write_bio,
- TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
- struct bio *bio),
+ TP_PROTO(struct super_block *sb, int type, struct bio *bio),
- TP_ARGS(sb, fio, bio),
+ TP_ARGS(sb, type, bio),
TP_CONDITION(bio)
);