linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / sound / isa / gus / gus_mem.c

diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index f50c276..e8bdb86 100644 (file)
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -34,9 +34,9 @@ static void snd_gf1_mem_info_read(struct snd_info_entry *entry,
 void snd_gf1_mem_lock(struct snd_gf1_mem * alloc, int xup)
 {
        if (!xup) {
-               mutex_lock(&alloc->memory_mutex);
+               down(&alloc->memory_mutex);
        } else {
-               mutex_unlock(&alloc->memory_mutex);
+               up(&alloc->memory_mutex);
        }
 }
 
@@ -59,7 +59,7 @@ static struct snd_gf1_mem_block *snd_gf1_mem_xalloc(struct snd_gf1_mem * alloc,
                                alloc->first = nblock;
                        else
                                nblock->prev->next = nblock;
-                       mutex_unlock(&alloc->memory_mutex);
+                       up(&alloc->memory_mutex);
                        return NULL;
                }
                pblock = pblock->next;
@@ -80,7 +80,7 @@ int snd_gf1_mem_xfree(struct snd_gf1_mem * alloc, struct snd_gf1_mem_block * blo
 {
        if (block->share) {     /* ok.. shared block */
                block->share--;
-               mutex_unlock(&alloc->memory_mutex);
+               up(&alloc->memory_mutex);
                return 0;
        }
        if (alloc->first == block) {
@@ -244,7 +244,7 @@ int snd_gf1_mem_init(struct snd_gus_card * gus)
 #endif
 
        alloc = &gus->gf1.mem_alloc;
-       mutex_init(&alloc->memory_mutex);
+       init_MUTEX(&alloc->memory_mutex);
        alloc->first = alloc->last = NULL;
        if (!gus->gf1.memory)
                return 0;
@@ -264,8 +264,10 @@ int snd_gf1_mem_init(struct snd_gus_card * gus)
        if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
                return -ENOMEM;
 #ifdef CONFIG_SND_DEBUG
-       if (! snd_card_proc_new(gus->card, "gusmem", &entry))
-               snd_info_set_text_ops(entry, gus, snd_gf1_mem_info_read);
+       if (! snd_card_proc_new(gus->card, "gusmem", &entry)) {
+               snd_info_set_text_ops(entry, gus, 1024, snd_gf1_mem_info_read);
+               entry->c.text.read_size = 256 * 1024;
+       }
 #endif
        return 0;
 }
@@ -297,7 +299,7 @@ static void snd_gf1_mem_info_read(struct snd_info_entry *entry,
 
        gus = entry->private_data;
        alloc = &gus->gf1.mem_alloc;
-       mutex_lock(&alloc->memory_mutex);
+       down(&alloc->memory_mutex);
        snd_iprintf(buffer, "8-bit banks       : \n    ");
        for (i = 0; i < 4; i++)
                snd_iprintf(buffer, "0x%06x (%04ik)%s", alloc->banks_8[i].address, alloc->banks_8[i].size >> 10, i + 1 < 4 ? "," : "");
@@ -341,7 +343,7 @@ static void snd_gf1_mem_info_read(struct snd_info_entry *entry,
        }
        snd_iprintf(buffer, "  Total: memory = %i, used = %i, free = %i\n",
                    total, used, total - used);
-       mutex_unlock(&alloc->memory_mutex);
+       up(&alloc->memory_mutex);
 #if 0
        ultra_iprintf(buffer, "  Verify: free = %i, max 8-bit block = %i, max 16-bit block = %i\n",
                      ultra_memory_free_size(card, &card->gf1.mem_alloc),