From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Thu, 7 Jul 2016 17:06:23 +0000 (-0700)
Subject: f2fs: move i_size_write in f2fs_write_end
X-Git-Tag: MMI-PSA29.97-13-9~7510^2~15
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a2ee0a300344a6da76186129b078113354fe13d2;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

f2fs: move i_size_write in f2fs_write_end

We don't need to do i_size_write under page lock.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index b6fd5bd05e41..20b30162e7b4 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1685,11 +1685,11 @@ static int f2fs_write_end(struct file *file,
 	trace_f2fs_write_end(inode, pos, len, copied);
 
 	set_page_dirty(page);
+	f2fs_put_page(page, 1);
 
 	if (pos + copied > i_size_read(inode))
 		f2fs_i_size_write(inode, pos + copied);
 
-	f2fs_put_page(page, 1);
 	f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
 	return copied;
 }