Before retrying to flush data or dentry pages, we need to release cpu in order to prevent watchdog.
Signed-off-by: Jaegeuk Kim <[email protected]> --- fs/f2fs/checkpoint.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 56bbf592e487..c96913c56f6c 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -909,8 +909,11 @@ int sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) * wribacking dentry pages in the freeing inode. */ f2fs_submit_merged_write(sbi, DATA); - cond_resched(); } + /* We need to give a chance to get cpu for user file writers. */ + if (!is_dir) + congestion_wait(BLK_RW_ASYNC, HZ/50); + cond_resched(); goto retry; } -- 2.13.0.rc1.294.g07d810a77f-goog ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
