[ALSA] Remove vmalloc wrapper, kfree_nocheck()

[pandora-kernel.git] / sound / core / memory.c

diff --git a/sound/core/memory.c b/sound/core/memory.c
index 7d8e2ee..b993436 100644 (file)
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -47,19 +47,14 @@ struct snd_alloc_track {
 #define snd_alloc_track_entry(obj) (struct snd_alloc_track *)((char*)obj - (unsigned long)((struct snd_alloc_track *)0)->data)
 
 static long snd_alloc_kmalloc;
-static long snd_alloc_vmalloc;
 static LIST_HEAD(snd_alloc_kmalloc_list);
-static LIST_HEAD(snd_alloc_vmalloc_list);
 static DEFINE_SPINLOCK(snd_alloc_kmalloc_lock);
-static DEFINE_SPINLOCK(snd_alloc_vmalloc_lock);
 #define KMALLOC_MAGIC 0x87654321
-#define VMALLOC_MAGIC 0x87654320
 static snd_info_entry_t *snd_memory_info_entry;
 
 void __init snd_memory_init(void)
 {
        snd_alloc_kmalloc = 0;
-       snd_alloc_vmalloc = 0;
 }
 
 void snd_memory_done(void)
@@ -69,8 +64,6 @@ void snd_memory_done(void)
 
        if (snd_alloc_kmalloc > 0)
                snd_printk(KERN_ERR "Not freed snd_alloc_kmalloc = %li\n", snd_alloc_kmalloc);
-       if (snd_alloc_vmalloc > 0)
-               snd_printk(KERN_ERR "Not freed snd_alloc_vmalloc = %li\n", snd_alloc_vmalloc);
        list_for_each_prev(head, &snd_alloc_kmalloc_list) {
                t = list_entry(head, struct snd_alloc_track, list);
                if (t->magic != KMALLOC_MAGIC) {
@@ -79,14 +72,6 @@ void snd_memory_done(void)
                }
                snd_printk(KERN_ERR "kmalloc(%ld) from %p not freed\n", (long) t->size, t->caller);
        }
-       list_for_each_prev(head, &snd_alloc_vmalloc_list) {
-               t = list_entry(head, struct snd_alloc_track, list);
-               if (t->magic != VMALLOC_MAGIC) {
-                       snd_printk(KERN_ERR "Corrupted vmalloc\n");
-                       break;
-               }
-               snd_printk(KERN_ERR "vmalloc(%ld) from %p not freed\n", (long) t->size, t->caller);
-       }
 }
 
 static void *__snd_kmalloc(size_t size, gfp_t flags, void *caller)
@@ -153,43 +138,6 @@ void snd_hidden_kfree(const void *obj)
        snd_wrapper_kfree(obj);
 }
 
-void *snd_hidden_vmalloc(unsigned long size)
-{
-       void *ptr;
-       ptr = snd_wrapper_vmalloc(size + sizeof(struct snd_alloc_track));
-       if (ptr) {
-               struct snd_alloc_track *t = (struct snd_alloc_track *)ptr;
-               t->magic = VMALLOC_MAGIC;
-               t->caller = __builtin_return_address(0);
-               spin_lock(&snd_alloc_vmalloc_lock);
-               list_add_tail(&t->list, &snd_alloc_vmalloc_list);
-               spin_unlock(&snd_alloc_vmalloc_lock);
-               t->size = size;
-               snd_alloc_vmalloc += size;
-               ptr = t->data;
-       }
-       return ptr;
-}
-
-void snd_hidden_vfree(void *obj)
-{
-       struct snd_alloc_track *t;
-       if (obj == NULL)
-               return;
-       t = snd_alloc_track_entry(obj);
-       if (t->magic != VMALLOC_MAGIC) {
-               snd_printk(KERN_ERR "bad vfree (called from %p)\n", __builtin_return_address(0));
-               return;
-       }
-       spin_lock(&snd_alloc_vmalloc_lock);
-       list_del(&t->list);
-       spin_unlock(&snd_alloc_vmalloc_lock);
-       t->magic = 0;
-       snd_alloc_vmalloc -= t->size;
-       obj = t;
-       snd_wrapper_vfree(obj);
-}
-
 char *snd_hidden_kstrdup(const char *s, gfp_t flags)
 {
        int len;
@@ -207,7 +155,6 @@ char *snd_hidden_kstrdup(const char *s, gfp_t flags)
 static void snd_memory_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
 {
        snd_iprintf(buffer, "kmalloc: %li bytes\n", snd_alloc_kmalloc);
-       snd_iprintf(buffer, "vmalloc: %li bytes\n", snd_alloc_vmalloc);
 }
 
 int __init snd_memory_info_init(void)