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authorArnd Bergmann <arnd@arndb.de>2010-10-21 15:58:01 +0200
committerArnd Bergmann <arnd@arndb.de>2010-10-21 18:48:09 +0200
commit6d7bccc2215c37205ede6c9cf84db64e7c4f9443 (patch)
tree04864624eb5022eac6eec81d264b83e28fad2863 /fs/freevxfs/vxfs_super.c
parent073c21416268658bd1bc573af85eeac2ebb56ed5 (diff)
BKL: remove BKL from freevxfs
All uses of the BKL in freevxfs were the result of a pushdown into code that doesn't really need it. As Christoph points out, this is a read-only file system, which eliminates most of the races in readdir/lookup. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/freevxfs/vxfs_super.c')
-rw-r--r--fs/freevxfs/vxfs_super.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c
index eb2b9e09c99..71b0148b878 100644
--- a/fs/freevxfs/vxfs_super.c
+++ b/fs/freevxfs/vxfs_super.c
@@ -38,7 +38,6 @@
#include <linux/buffer_head.h>
#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
#include <linux/stat.h>
#include <linux/vfs.h>
#include <linux/mount.h>
@@ -81,16 +80,12 @@ vxfs_put_super(struct super_block *sbp)
{
struct vxfs_sb_info *infp = VXFS_SBI(sbp);
- lock_kernel();
-
vxfs_put_fake_inode(infp->vsi_fship);
vxfs_put_fake_inode(infp->vsi_ilist);
vxfs_put_fake_inode(infp->vsi_stilist);
brelse(infp->vsi_bp);
kfree(infp);
-
- unlock_kernel();
}
/**
@@ -159,14 +154,11 @@ static int vxfs_fill_super(struct super_block *sbp, void *dp, int silent)
struct inode *root;
int ret = -EINVAL;
- lock_kernel();
-
sbp->s_flags |= MS_RDONLY;
infp = kzalloc(sizeof(*infp), GFP_KERNEL);
if (!infp) {
printk(KERN_WARNING "vxfs: unable to allocate incore superblock\n");
- unlock_kernel();
return -ENOMEM;
}
@@ -239,7 +231,6 @@ static int vxfs_fill_super(struct super_block *sbp, void *dp, int silent)
goto out_free_ilist;
}
- unlock_kernel();
return 0;
out_free_ilist:
@@ -249,7 +240,6 @@ out_free_ilist:
out:
brelse(bp);
kfree(infp);
- unlock_kernel();
return ret;
}