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sh: p3map_sem sem2mutex conversion.

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Simple sem2mutex conversion for the p3map semaphores.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2006-11-21 11:09:41 +09:00
parent 21440cf04a
commit 52e27782e1
2 changed files with 11 additions and 26 deletions
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14
arch/sh/mm/cache-sh4.c
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@@ -11,12 +11,8 @@
*/
#include <linux/init.h>
#include <linux/mm.h>
#include <asm/addrspace.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/cache.h>
#include <asm/io.h>
#include <asm/pgalloc.h>
#include <linux/io.h>
#include <linux/mutex.h>
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
@@ -83,9 +79,9 @@ static void __init emit_cache_params(void)
*/
/* Worst case assumed to be 64k cache, direct-mapped i.e. 4 synonym bits. */
#define MAX_P3_SEMAPHORES 16
#define MAX_P3_MUTEXES 16
struct semaphore p3map_sem[MAX_P3_SEMAPHORES];
struct mutex p3map_mutex[MAX_P3_MUTEXES];
void __init p3_cache_init(void)
{
@@ -115,7 +111,7 @@ void __init p3_cache_init(void)
panic("%s failed.", __FUNCTION__);
for (i = 0; i < cpu_data->dcache.n_aliases; i++)
sema_init(&p3map_sem[i], 1);
mutex_init(&p3map_mutex[i]);
}
/*