Revert "f2fs: do not skip dentry block writes"

The periodic checkpoint can resolve the previous issue.
So, now we can use this again to improve the reported performance regression:

https://lkml.org/lkml/2015/10/8/20

This reverts commit 15bec0ff5a9ba6d203178fa8772259df6207942a.

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h
index e9afb5884312..ee44d346ea44 100644
--- a/fs/f2fs/segment.h
+++ b/fs/f2fs/segment.h
@@ -699,7 +699,9 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
         if (sbi->sb->s_bdi->wb.dirty_exceeded)
                 return 0;
 
-        if (type == NODE)
+        if (type == DATA)
+                return sbi->blocks_per_seg;
+        else if (type == NODE)
                 return 3 * sbi->blocks_per_seg;
         else if (type == META)
                 return MAX_BIO_BLOCKS(sbi);