static struct inode *jffs2_alloc_inode(struct super_block *sb)
{
- struct jffs2_inode_info *ei;
- ei = (struct jffs2_inode_info *)kmem_cache_alloc(jffs2_inode_cachep, GFP_KERNEL);
- if (!ei)
+ struct jffs2_inode_info *f;
+
+ f = kmem_cache_alloc(jffs2_inode_cachep, GFP_KERNEL);
+ if (!f)
return NULL;
- return &ei->vfs_inode;
+ return &f->vfs_inode;
}
static void jffs2_destroy_inode(struct inode *inode)
static void jffs2_i_init_once(struct kmem_cache *cachep, void *foo)
{
- struct jffs2_inode_info *ei = (struct jffs2_inode_info *) foo;
+ struct jffs2_inode_info *f = foo;
- init_MUTEX(&ei->sem);
- inode_init_once(&ei->vfs_inode);
+ mutex_init(&f->sem);
+ inode_init_once(&f->vfs_inode);
}
static int jffs2_sync_fs(struct super_block *sb, int wait)
{
struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
- down(&c->alloc_sem);
+ mutex_lock(&c->alloc_sem);
jffs2_flush_wbuf_pad(c);
- up(&c->alloc_sem);
+ mutex_unlock(&c->alloc_sem);
return 0;
}
/* Initialize JFFS2 superblock locks, the further initialization will
* be done later */
- init_MUTEX(&c->alloc_sem);
- init_MUTEX(&c->erase_free_sem);
+ mutex_init(&c->alloc_sem);
+ mutex_init(&c->erase_free_sem);
init_waitqueue_head(&c->erase_wait);
init_waitqueue_head(&c->inocache_wq);
spin_lock_init(&c->erase_completion_lock);
D2(printk(KERN_DEBUG "jffs2: jffs2_put_super()\n"));
- down(&c->alloc_sem);
+ mutex_lock(&c->alloc_sem);
jffs2_flush_wbuf_pad(c);
- up(&c->alloc_sem);
+ mutex_unlock(&c->alloc_sem);
jffs2_sum_exit(c);