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-rw-r--r--fs/isofs/rock.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 96a685c550fd..f9cd04db6eab 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -8,7 +8,6 @@
#include <linux/slab.h>
#include <linux/pagemap.h>
-#include <linux/smp_lock.h>
#include "isofs.h"
#include "rock.h"
@@ -661,6 +660,7 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
struct iso_inode_info *ei = ISOFS_I(inode);
+ struct isofs_sb_info *sbi = ISOFS_SB(inode->i_sb);
char *link = kmap(page);
unsigned long bufsize = ISOFS_BUFFER_SIZE(inode);
struct buffer_head *bh;
@@ -673,12 +673,12 @@ static int rock_ridge_symlink_readpage(struct file *file, struct page *page)
struct rock_state rs;
int ret;
- if (!ISOFS_SB(inode->i_sb)->s_rock)
+ if (!sbi->s_rock)
goto error;
init_rock_state(&rs, inode);
block = ei->i_iget5_block;
- lock_kernel();
+ mutex_lock(&sbi->s_mutex);
bh = sb_bread(inode->i_sb, block);
if (!bh)
goto out_noread;
@@ -748,7 +748,7 @@ repeat:
goto fail;
brelse(bh);
*rpnt = '\0';
- unlock_kernel();
+ mutex_unlock(&sbi->s_mutex);
SetPageUptodate(page);
kunmap(page);
unlock_page(page);
@@ -765,7 +765,7 @@ out_bad_span:
printk("symlink spans iso9660 blocks\n");
fail:
brelse(bh);
- unlock_kernel();
+ mutex_unlock(&sbi->s_mutex);
error:
SetPageError(page);
kunmap(page);