| Message ID | 20170715012245.24640-1-jaegeuk@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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; }
Before retrying to flush data or dentry pages, we need to release cpu in order to prevent watchdog. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/checkpoint.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)