During checkpoint, we have committed preflush command via f2fs_flush_device_cache() to persist all metadata pages except last #2 CP pack page, so we don't need to commit another preflush command in commit_checkpoint(), remove it to avoid unneeded write cache overhead.
Signed-off-by: Chao Yu <[email protected]> --- fs/f2fs/data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 8c417864c66a..15ac18bbbc8e 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -598,7 +598,7 @@ static void __f2fs_submit_merged_write(struct f2fs_sb_info *sbi, io->fio.op = REQ_OP_WRITE; io->fio.op_flags = REQ_META | REQ_PRIO | REQ_SYNC; if (!test_opt(sbi, NOBARRIER)) - io->fio.op_flags |= REQ_PREFLUSH | REQ_FUA; + io->fio.op_flags |= REQ_FUA; } __submit_merged_bio(io); up_write(&io->io_rwsem); -- 2.32.0 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
