linux-kernel - [PATCH 09/22] bfs: drop vmtruncate

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Message-ID: <506FEA53.2090305@gmail.com>
Date:	Sat, 06 Oct 2012 10:22:43 +0200
From:	Marco Stornelli <marco.stornelli@...il.com>
To:	Al Viro <viro@...IV.linux.org.uk>
CC:	"Tigran A. Aivazian" <tigran@...azian.fsnet.co.uk>,
	linux-kernel@...r.kernel.org,
	Linux FS Devel <linux-fsdevel@...r.kernel.org>
Subject: [PATCH 09/22] bfs: drop vmtruncate

Removed vmtruncate.

Signed-off-by: Marco Stornelli <marco.stornelli@...il.com>
---
 fs/bfs/file.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index f20e8a7..4967258 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -171,8 +171,9 @@ static int bfs_write_begin(struct file *file, struct address_space *mapping,
 				bfs_get_block);
 	if (unlikely(ret)) {
 		loff_t isize = mapping->host->i_size;
-		if (pos + len > isize)
-			vmtruncate(mapping->host, isize);
+		if ((pos + len > isize) &&
+			inode_newsize_ok(mapping->host, isize) == 0)
+			truncate_setsize(mapping->host, isize);
 	}
  	return ret;
-- 
1.7.3.4
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