[media] drxk: Does not unlock mutex if sanity check failed in scu_command()

[pandora-kernel.git] / fs / inode.c

diff --git a/fs/inode.c b/fs/inode.c
index fb10d86..83ab215 100644 (file)
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -938,8 +938,7 @@ void lockdep_annotate_inode_mutex_key(struct inode *inode)
                struct file_system_type *type = inode->i_sb->s_type;
 
                /* Set new key only if filesystem hasn't already changed it */
-               if (!lockdep_match_class(&inode->i_mutex,
-                   &type->i_mutex_key)) {
+               if (lockdep_match_class(&inode->i_mutex, &type->i_mutex_key)) {
                        /*
                         * ensure nobody is actually holding i_mutex
                         */
@@ -966,6 +965,7 @@ void unlock_new_inode(struct inode *inode)
        spin_lock(&inode->i_lock);
        WARN_ON(!(inode->i_state & I_NEW));
        inode->i_state &= ~I_NEW;
+       smp_mb();
        wake_up_bit(&inode->i_state, __I_NEW);
        spin_unlock(&inode->i_lock);
 }
@@ -1651,7 +1651,7 @@ __setup("ihash_entries=", set_ihash_entries);
  */
 void __init inode_init_early(void)
 {
-       int loop;
+       unsigned int loop;
 
        /* If hashes are distributed across NUMA nodes, defer
         * hash allocation until vmalloc space is available.
@@ -1669,13 +1669,13 @@ void __init inode_init_early(void)
                                        &i_hash_mask,
                                        0);
 
-       for (loop = 0; loop < (1 << i_hash_shift); loop++)
+       for (loop = 0; loop < (1U << i_hash_shift); loop++)
                INIT_HLIST_HEAD(&inode_hashtable[loop]);
 }
 
 void __init inode_init(void)
 {
-       int loop;
+       unsigned int loop;
 
        /* inode slab cache */
        inode_cachep = kmem_cache_create("inode_cache",
@@ -1699,7 +1699,7 @@ void __init inode_init(void)
                                        &i_hash_mask,
                                        0);
 
-       for (loop = 0; loop < (1 << i_hash_shift); loop++)
+       for (loop = 0; loop < (1U << i_hash_shift); loop++)
                INIT_HLIST_HEAD(&inode_hashtable[loop]);
 }