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Diffstat (limited to 'fs/afs/super.c')
-rw-r--r--fs/afs/super.c62
1 files changed, 22 insertions, 40 deletions
diff --git a/fs/afs/super.c b/fs/afs/super.c
index eb7e32349da3..0470a5c0b8a1 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -1,4 +1,5 @@
-/*
+/* AFS superblock handling
+ *
* Copyright (c) 2002 Red Hat, Inc. All rights reserved.
*
* This software may be freely redistributed under the terms of the
@@ -9,7 +10,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Authors: David Howells <dhowells@redhat.com>
- * David Woodhouse <dwmw2@cambridge.redhat.com>
+ * David Woodhouse <dwmw2@redhat.com>
*
*/
@@ -68,7 +69,6 @@ static const struct super_operations afs_super_ops = {
static struct kmem_cache *afs_inode_cachep;
static atomic_t afs_count_active_inodes;
-/*****************************************************************************/
/*
* initialise the filesystem
*/
@@ -105,9 +105,8 @@ int __init afs_fs_init(void)
kleave(" = 0");
return 0;
-} /* end afs_fs_init() */
+}
-/*****************************************************************************/
/*
* clean up the filesystem
*/
@@ -122,10 +121,8 @@ void __exit afs_fs_exit(void)
}
kmem_cache_destroy(afs_inode_cachep);
+}
-} /* end afs_fs_exit() */
-
-/*****************************************************************************/
/*
* check that an argument has a value
*/
@@ -136,9 +133,8 @@ static int want_arg(char **_value, const char *option)
return 0;
}
return 1;
-} /* end want_arg() */
+}
-/*****************************************************************************/
/*
* check that there's no subsequent value
*/
@@ -150,9 +146,8 @@ static int want_no_value(char *const *_value, const char *option)
return 0;
}
return 1;
-} /* end want_no_value() */
+}
-/*****************************************************************************/
/*
* parse the mount options
* - this function has been shamelessly adapted from the ext3 fs which
@@ -183,14 +178,12 @@ static int afs_super_parse_options(struct afs_mount_params *params,
return -EINVAL;
params->rwpath = 1;
continue;
- }
- else if (strcmp(key, "vol") == 0) {
+ } else if (strcmp(key, "vol") == 0) {
if (!want_arg(&value, "vol"))
return -EINVAL;
*devname = value;
continue;
- }
- else if (strcmp(key, "cell") == 0) {
+ } else if (strcmp(key, "cell") == 0) {
if (!want_arg(&value, "cell"))
return -EINVAL;
afs_put_cell(params->default_cell);
@@ -209,12 +202,11 @@ static int afs_super_parse_options(struct afs_mount_params *params,
ret = 0;
- error:
+error:
_leave(" = %d", ret);
return ret;
-} /* end afs_super_parse_options() */
+}
-/*****************************************************************************/
/*
* check a superblock to see if it's the one we're looking for
*/
@@ -224,9 +216,8 @@ static int afs_test_super(struct super_block *sb, void *data)
struct afs_super_info *as = sb->s_fs_info;
return as->volume == params->volume;
-} /* end afs_test_super() */
+}
-/*****************************************************************************/
/*
* fill in the superblock
*/
@@ -276,7 +267,7 @@ static int afs_fill_super(struct super_block *sb, void *data, int silent)
kleave(" = 0");
return 0;
- error:
+error:
iput(inode);
afs_put_volume(as->volume);
kfree(as);
@@ -285,9 +276,8 @@ static int afs_fill_super(struct super_block *sb, void *data, int silent)
kleave(" = %d", ret);
return ret;
-} /* end afs_fill_super() */
+}
-/*****************************************************************************/
/*
* get an AFS superblock
* - TODO: don't use get_sb_nodev(), but rather call sget() directly
@@ -354,15 +344,14 @@ static int afs_get_sb(struct file_system_type *fs_type,
_leave(" = 0 [%p]", 0, sb);
return 0;
- error:
+error:
afs_put_volume(params.volume);
afs_put_cell(params.default_cell);
afscm_stop();
_leave(" = %d", ret);
return ret;
-} /* end afs_get_sb() */
+}
-/*****************************************************************************/
/*
* finish the unmounting process on the superblock
*/
@@ -376,16 +365,15 @@ static void afs_put_super(struct super_block *sb)
afscm_stop();
_leave("");
-} /* end afs_put_super() */
+}
-/*****************************************************************************/
/*
* initialise an inode cache slab element prior to any use
*/
static void afs_i_init_once(void *_vnode, struct kmem_cache *cachep,
unsigned long flags)
{
- struct afs_vnode *vnode = (struct afs_vnode *) _vnode;
+ struct afs_vnode *vnode = _vnode;
if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
SLAB_CTOR_CONSTRUCTOR) {
@@ -398,10 +386,8 @@ static void afs_i_init_once(void *_vnode, struct kmem_cache *cachep,
afs_timer_init(&vnode->cb_timeout,
&afs_vnode_cb_timed_out_ops);
}
+}
-} /* end afs_i_init_once() */
-
-/*****************************************************************************/
/*
* allocate an AFS inode struct from our slab cache
*/
@@ -409,8 +395,7 @@ static struct inode *afs_alloc_inode(struct super_block *sb)
{
struct afs_vnode *vnode;
- vnode = (struct afs_vnode *)
- kmem_cache_alloc(afs_inode_cachep, GFP_KERNEL);
+ vnode = kmem_cache_alloc(afs_inode_cachep, GFP_KERNEL);
if (!vnode)
return NULL;
@@ -424,9 +409,8 @@ static struct inode *afs_alloc_inode(struct super_block *sb)
vnode->flags = 0;
return &vnode->vfs_inode;
-} /* end afs_alloc_inode() */
+}
-/*****************************************************************************/
/*
* destroy an AFS inode struct
*/
@@ -435,7 +419,5 @@ static void afs_destroy_inode(struct inode *inode)
_enter("{%lu}", inode->i_ino);
kmem_cache_free(afs_inode_cachep, AFS_FS_I(inode));
-
atomic_dec(&afs_count_active_inodes);
-
-} /* end afs_destroy_inode() */
+}