f2fs: no need to make zeros beyond i_size

We don't need to make zeros beyond i_size, since we already wrote that through
NEW_ADDR case.

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 7c8e219f93dc..8ffb480935b3 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1647,15 +1647,6 @@ repeat:
         if (PageUptodate(page))
                 goto out_clear;
 
-        if ((pos & PAGE_MASK) >= i_size_read(inode)) {
-                unsigned start = pos & (PAGE_SIZE - 1);
-                unsigned end = start + len;
-
-                /* Reading beyond i_size is simple: memset to zero */
-                zero_user_segments(page, 0, start, end, PAGE_SIZE);
-                goto out_update;
-        }
-
         if (blkaddr == NEW_ADDR) {
                 zero_user_segment(page, 0, PAGE_SIZE);
         } else {