lkml.org 
[lkml]   [2010]   [Oct]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/6] udf: Replace BKL
Date
Replace BKL with i_mutex in udf_symlink_filler function.

This work was supported by a hardware donation from the CE Linux Forum.

Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
---
fs/udf/symlink.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 1606478..cdf4492 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -27,7 +27,7 @@
#include <linux/mm.h>
#include <linux/stat.h>
#include <linux/pagemap.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/buffer_head.h>
#include "udf_i.h"

@@ -79,8 +79,8 @@ static int udf_symlink_filler(struct file *file, struct page *page)
unsigned char *p = kmap(page);
struct udf_inode_info *iinfo;

- lock_kernel();
iinfo = UDF_I(inode);
+ mutex_lock(&inode->i_mutex);
if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
symlink = iinfo->i_ext.i_data + iinfo->i_lenEAttr;
} else {
@@ -95,14 +95,14 @@ static int udf_symlink_filler(struct file *file, struct page *page)
udf_pc_to_char(inode->i_sb, symlink, inode->i_size, p);
brelse(bh);

- unlock_kernel();
+ mutex_unlock(&inode->i_mutex);
SetPageUptodate(page);
kunmap(page);
unlock_page(page);
return 0;

out:
- unlock_kernel();
+ mutex_unlock(&inode->i_mutex);
SetPageError(page);
kunmap(page);
unlock_page(page);
--
1.7.0.4


\
 
 \ /
  Last update: 2010-10-23 13:41    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site