f2fs: merge FUA command with the existing writes

FUA writes can be merged to the existing write IOs.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2025-09-04 18:08:08 +00:00
parent c872b6279c
commit 44749759d5

View File

@ -733,9 +733,11 @@ static bool page_is_mergeable(struct f2fs_sb_info *sbi, struct bio *bio,
static bool io_type_is_mergeable(struct f2fs_bio_info *io,
struct f2fs_io_info *fio)
{
blk_opf_t mask = ~(REQ_PREFLUSH | REQ_FUA);
if (io->fio.op != fio->op)
return false;
return io->fio.op_flags == fio->op_flags;
return (io->fio.op_flags & mask) == (fio->op_flags & mask);
}
static bool io_is_mergeable(struct f2fs_sb_info *sbi, struct bio *bio,