diff options
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 5c33aeb0f68f..92d5140de851 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1571,7 +1571,8 @@ struct dentry *__d_alloc(struct super_block *sb, const struct qstr *name) dentry->d_iname[DNAME_INLINE_LEN-1] = 0; if (name->len > DNAME_INLINE_LEN-1) { size_t size = offsetof(struct external_name, name[1]); - struct external_name *p = kmalloc(size + name->len, GFP_KERNEL); + struct external_name *p = kmalloc(size + name->len, + GFP_KERNEL_ACCOUNT); if (!p) { kmem_cache_free(dentry_cache, dentry); return NULL; @@ -1734,7 +1735,7 @@ static unsigned d_flags_for_inode(struct inode *inode) } if (unlikely(!(inode->i_opflags & IOP_NOFOLLOW))) { - if (unlikely(inode->i_op->follow_link)) { + if (unlikely(inode->i_op->get_link)) { add_flags = DCACHE_SYMLINK_TYPE; goto type_determined; } @@ -2461,7 +2462,7 @@ EXPORT_SYMBOL(d_rehash); */ void dentry_update_name_case(struct dentry *dentry, struct qstr *name) { - BUG_ON(!mutex_is_locked(&dentry->d_parent->d_inode->i_mutex)); + BUG_ON(!inode_is_locked(dentry->d_parent->d_inode)); BUG_ON(dentry->d_name.len != name->len); /* d_lookup gives this */ spin_lock(&dentry->d_lock); @@ -2737,7 +2738,7 @@ static int __d_unalias(struct inode *inode, if (!mutex_trylock(&dentry->d_sb->s_vfs_rename_mutex)) goto out_err; m1 = &dentry->d_sb->s_vfs_rename_mutex; - if (!mutex_trylock(&alias->d_parent->d_inode->i_mutex)) + if (!inode_trylock(alias->d_parent->d_inode)) goto out_err; m2 = &alias->d_parent->d_inode->i_mutex; out_unalias: @@ -3303,18 +3304,18 @@ out: * @new_dentry: new dentry * @old_dentry: old dentry * - * Returns 1 if new_dentry is a subdirectory of the parent (at any depth). - * Returns 0 otherwise. + * Returns true if new_dentry is a subdirectory of the parent (at any depth). + * Returns false otherwise. * Caller must ensure that "new_dentry" is pinned before calling is_subdir() */ -int is_subdir(struct dentry *new_dentry, struct dentry *old_dentry) +bool is_subdir(struct dentry *new_dentry, struct dentry *old_dentry) { - int result; + bool result; unsigned seq; if (new_dentry == old_dentry) - return 1; + return true; do { /* for restarting inner loop in case of seq retry */ @@ -3325,9 +3326,9 @@ int is_subdir(struct dentry *new_dentry, struct dentry *old_dentry) */ rcu_read_lock(); if (d_ancestor(old_dentry, new_dentry)) - result = 1; + result = true; else - result = 0; + result = false; rcu_read_unlock(); } while (read_seqretry(&rename_lock, seq)); @@ -3415,7 +3416,7 @@ static void __init dcache_init(void) * of the dcache. */ dentry_cache = KMEM_CACHE(dentry, - SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|SLAB_MEM_SPREAD); + SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|SLAB_MEM_SPREAD|SLAB_ACCOUNT); /* Hash may have been set up in dcache_init_early */ if (!hashdist) |
