linux-ext4 - [PATCH 1/5] use ext4_update_i_disksize instead of opencoded ones

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Message-Id: <1408707147-22482-2-git-send-email-dmonakhov@openvz.org>
Date:	Fri, 22 Aug 2014 15:32:23 +0400
From:	Dmitry Monakhov <dmonakhov@...nvz.org>
To:	linux-ext4@...r.kernel.org
Cc:	lczerner@...hat.com, Dmitry Monakhov <dmonakhov@...nvz.org>
Subject: [PATCH 1/5] use ext4_update_i_disksize instead of opencoded ones


Signed-off-by: Dmitry Monakhov <dmonakhov@...nvz.org>
---
 fs/ext4/inode.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 367a60c..b3b755b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2670,10 +2670,7 @@ static int ext4_da_write_end(struct file *file,
 	if (copied && new_i_size > EXT4_I(inode)->i_disksize) {
 		if (ext4_has_inline_data(inode) ||
 		    ext4_da_should_update_i_disksize(page, end)) {
-			down_write(&EXT4_I(inode)->i_data_sem);
-			if (new_i_size > EXT4_I(inode)->i_disksize)
-				EXT4_I(inode)->i_disksize = new_i_size;
-			up_write(&EXT4_I(inode)->i_data_sem);
+			ext4_update_i_disksize(inode, new_i_size);
 			/* We need to mark inode dirty even if
 			 * new_i_size is less that inode->i_size
 			 * bu greater than i_disksize.(hint delalloc)
-- 
1.7.1

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