Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / fs / jfs / super.c

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 0669fc1cc3bf25b69121cb2c34cd216e1a7a9966..eeca48a031abfaa75063422a93aae235427b3ac4 100644 (file)
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -115,6 +115,14 @@ static struct inode *jfs_alloc_inode(struct super_block *sb)
        return &jfs_inode->vfs_inode;
 }
 
+static void jfs_i_callback(struct rcu_head *head)
+{
+       struct inode *inode = container_of(head, struct inode, i_rcu);
+       struct jfs_inode_info *ji = JFS_IP(inode);
+       INIT_LIST_HEAD(&inode->i_dentry);
+       kmem_cache_free(jfs_inode_cachep, ji);
+}
+
 static void jfs_destroy_inode(struct inode *inode)
 {
        struct jfs_inode_info *ji = JFS_IP(inode);
@@ -128,7 +136,7 @@ static void jfs_destroy_inode(struct inode *inode)
                ji->active_ag = -1;
        }
        spin_unlock_irq(&ji->ag_lock);
-       kmem_cache_free(jfs_inode_cachep, ji);
+       call_rcu(&inode->i_rcu, jfs_i_callback);
 }
 
 static int jfs_statfs(struct dentry *dentry, struct kstatfs *buf)
@@ -507,6 +515,9 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
 
        sb->s_magic = JFS_SUPER_MAGIC;
 
+       if (sbi->mntflag & JFS_OS2)
+               sb->s_d_op = &jfs_ci_dentry_operations;
+
        inode = jfs_iget(sb, ROOT_I);
        if (IS_ERR(inode)) {
                ret = PTR_ERR(inode);
@@ -516,9 +527,6 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
        if (!sb->s_root)
                goto out_no_root;
 
-       if (sbi->mntflag & JFS_OS2)
-               sb->s_root->d_op = &jfs_ci_dentry_operations;
-
        /* logical blocks are represented by 40 bits in pxd_t, etc. */
        sb->s_maxbytes = ((u64) sb->s_blocksize) << 40;
 #if BITS_PER_LONG == 32