From 554b5125f5cfca6653461fd52bad24d4ef35ec29 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Wed, 21 Dec 2016 12:13:03 -0800 Subject: f2fs: add submit_bio tracepoint This patch adds final submit_bio() tracepoint. Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'fs/f2fs/data.c') diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 2c5df1dc1479..a06b2d187aec 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -175,6 +175,10 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi, current->plug && (type == DATA || type == NODE)) blk_finish_plug(current->plug); } + if (is_read_io(bio_op(bio))) + trace_f2fs_submit_read_bio(sbi->sb, type, bio); + else + trace_f2fs_submit_write_bio(sbi->sb, type, bio); submit_bio(bio); } @@ -185,12 +189,12 @@ static void __submit_merged_bio(struct f2fs_bio_info *io) if (!io->bio) return; + bio_set_op_attrs(io->bio, fio->op, fio->op_flags); + if (is_read_io(fio->op)) - trace_f2fs_submit_read_bio(io->sbi->sb, fio, io->bio); + trace_f2fs_prepare_read_bio(io->sbi->sb, fio->type, io->bio); else - trace_f2fs_submit_write_bio(io->sbi->sb, fio, io->bio); - - bio_set_op_attrs(io->bio, fio->op, fio->op_flags); + trace_f2fs_prepare_write_bio(io->sbi->sb, fio->type, io->bio); __submit_bio(io->sbi, io->bio, fio->type); io->bio = NULL; -- cgit v1.2.3