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authorSteve French <sfrench@us.ibm.com>2007-07-19 00:38:57 +0000
committerSteve French <sfrench@us.ibm.com>2007-07-19 00:38:57 +0000
commit1ff8392c32a2645d2665ca779ecb91bb29361c13 (patch)
tree860b95e9a499ade4060848740fc6ce1fbb4e4e8d /fs/sysfs/mount.c
parent70b315b0dd3879cb3ab8aadffb14f10b2d19b9c3 (diff)
parent5bae7ac9feba925fd0099057f6b23d7be80b7b41 (diff)
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: fs/cifs/export.c
Diffstat (limited to 'fs/sysfs/mount.c')
-rw-r--r--fs/sysfs/mount.c36
1 files changed, 14 insertions, 22 deletions
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 00ab9125d39..402cc356203 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -19,28 +19,18 @@ struct vfsmount *sysfs_mount;
struct super_block * sysfs_sb = NULL;
struct kmem_cache *sysfs_dir_cachep;
-static void sysfs_clear_inode(struct inode *inode);
-
static const struct super_operations sysfs_ops = {
.statfs = simple_statfs,
.drop_inode = sysfs_delete_inode,
- .clear_inode = sysfs_clear_inode,
};
-static struct sysfs_dirent sysfs_root = {
- .s_sibling = LIST_HEAD_INIT(sysfs_root.s_sibling),
- .s_children = LIST_HEAD_INIT(sysfs_root.s_children),
- .s_element = NULL,
- .s_type = SYSFS_ROOT,
- .s_iattr = NULL,
+struct sysfs_dirent sysfs_root = {
+ .s_count = ATOMIC_INIT(1),
+ .s_flags = SYSFS_ROOT,
+ .s_mode = S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
.s_ino = 1,
};
-static void sysfs_clear_inode(struct inode *inode)
-{
- kfree(inode->i_private);
-}
-
static int sysfs_fill_super(struct super_block *sb, void *data, int silent)
{
struct inode *inode;
@@ -53,24 +43,26 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_time_gran = 1;
sysfs_sb = sb;
- inode = sysfs_new_inode(S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO,
- &sysfs_root);
- if (inode) {
- inode->i_op = &sysfs_dir_inode_operations;
- inode->i_fop = &sysfs_dir_operations;
- /* directory inodes start off with i_nlink == 2 (for "." entry) */
- inc_nlink(inode);
- } else {
+ inode = new_inode(sysfs_sb);
+ if (!inode) {
pr_debug("sysfs: could not get root inode\n");
return -ENOMEM;
}
+ sysfs_init_inode(&sysfs_root, inode);
+
+ inode->i_op = &sysfs_dir_inode_operations;
+ inode->i_fop = &sysfs_dir_operations;
+ /* directory inodes start off with i_nlink == 2 (for "." entry) */
+ inc_nlink(inode);
+
root = d_alloc_root(inode);
if (!root) {
pr_debug("%s: could not get root dentry!\n",__FUNCTION__);
iput(inode);
return -ENOMEM;
}
+ sysfs_root.s_dentry = root;
root->d_fsdata = &sysfs_root;
sb->s_root = root;
return 0;