xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

f2fs: add submit_bio tracepoint

Browse Source 
This patch adds final submit_bio() tracepoint.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
2016-12-21 12:13:03 -08:00
parent d621e6b370
commit 554b5125f5
2 changed files with 39 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
include/trace/events/f2fs.h
View File

@@ -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, 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_prepare_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__bio, f2fs_submit_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_write_bio,
TP_PROTO(struct super_block *sb, int type, struct bio *bio),
TP_ARGS(sb, type, bio),
TP_CONDITION(bio)
);