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authorArnd Bergmann <arnd@arndb.de>2010-09-16 16:11:09 +0200
committerArnd Bergmann <arnd@arndb.de>2010-10-04 21:10:50 +0200
commit1a028dd2dd589c3924d9711a1b073a13c820b6b5 (patch)
treee93d344ef2f9f0e318a94e530cdfa1dc208feda5 /fs/jffs2/fs.c
parent18dfe89d7c394b56e20e06dde8b7a80ff96cf02c (diff)
BKL: Remove BKL from jffs2
The BKL is only used in put_super, fill_super and remount_fs that are all three protected by the superblocks s_umount rw_semaphore. Therefore it is safe to remove the BKL entirely. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/fs.c')
-rw-r--r--fs/jffs2/fs.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 6b2964a1985..d9beb06e6fc 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -21,7 +21,6 @@
#include <linux/vmalloc.h>
#include <linux/vfs.h>
#include <linux/crc32.h>
-#include <linux/smp_lock.h>
#include "nodelist.h"
static int jffs2_flash_setup(struct jffs2_sb_info *c);
@@ -391,7 +390,6 @@ int jffs2_remount_fs (struct super_block *sb, int *flags, char *data)
This also catches the case where it was stopped and this
is just a remount to restart it.
Flush the writebuffer, if neccecary, else we loose it */
- lock_kernel();
if (!(sb->s_flags & MS_RDONLY)) {
jffs2_stop_garbage_collect_thread(c);
mutex_lock(&c->alloc_sem);
@@ -403,8 +401,6 @@ int jffs2_remount_fs (struct super_block *sb, int *flags, char *data)
jffs2_start_garbage_collect_thread(c);
*flags |= MS_NOATIME;
-
- unlock_kernel();
return 0;
}