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Commit 77f2fe03 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

BKL: Remove BKL from afs 



The BKL is only used in put_super and fill_super, which are both protected
by the superblocks s_umount rw_semaphore. Therefore it is safe to remove
the BKL entirely.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Cc: linux-afs@lists.infradead.org
Cc: David Howells <dhowells@redhat.com>
parent cdbd2b01

fs/afs/super.c

+0 −10
Original line number Diff line number Diff line
@@ -19,7 +19,6 @@ 
#include <linux/mount.h>

#include <linux/init.h>

#include <linux/slab.h>

#include <linux/smp_lock.h>

#include <linux/fs.h>

#include <linux/pagemap.h>

#include <linux/parser.h>
@@ -302,15 +301,12 @@ static int afs_fill_super(struct super_block *sb, void *data) 
	struct inode *inode = NULL;

	int ret;



	lock_kernel();



	_enter("");



	/* allocate a superblock info record */

	as = kzalloc(sizeof(struct afs_super_info), GFP_KERNEL);

	if (!as) {

		_leave(" = -ENOMEM");

		unlock_kernel();

		return -ENOMEM;

	}
@@ -344,7 +340,6 @@ static int afs_fill_super(struct super_block *sb, void *data) 
	sb->s_root = root;



	_leave(" = 0");

	unlock_kernel();

	return 0;



error_inode:
@@ -358,7 +353,6 @@ static int afs_fill_super(struct super_block *sb, void *data) 
	sb->s_fs_info = NULL;



	_leave(" = %d", ret);

	unlock_kernel();

	return ret;

}
@@ -458,12 +452,8 @@ static void afs_put_super(struct super_block *sb) 


	_enter("");



	lock_kernel();



	afs_put_volume(as->volume);



	unlock_kernel();



	_leave("");

}