[PATCH] sem2mutex: misc static one-file mutexes
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jens Axboe <axboe@suse.de>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Acked-by: Alasdair G Kergon <agk@redhat.com>
Cc: Greg KH <greg@kroah.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/powerpc/mm/imalloc.c b/arch/powerpc/mm/imalloc.c
index 8b0c132..add8c1a 100644
--- a/arch/powerpc/mm/imalloc.c
+++ b/arch/powerpc/mm/imalloc.c
@@ -13,12 +13,12 @@
#include <asm/uaccess.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <asm/cacheflush.h>
#include "mmu_decl.h"
-static DECLARE_MUTEX(imlist_sem);
+static DEFINE_MUTEX(imlist_mutex);
struct vm_struct * imlist = NULL;
static int get_free_im_addr(unsigned long size, unsigned long *im_addr)
@@ -257,7 +257,7 @@
struct vm_struct *area;
unsigned long addr;
- down(&imlist_sem);
+ mutex_lock(&imlist_mutex);
if (get_free_im_addr(size, &addr)) {
printk(KERN_ERR "%s() cannot obtain addr for size 0x%lx\n",
__FUNCTION__, size);
@@ -272,7 +272,7 @@
__FUNCTION__, addr, size);
}
next_im_done:
- up(&imlist_sem);
+ mutex_unlock(&imlist_mutex);
return area;
}
@@ -281,9 +281,9 @@
{
struct vm_struct *area;
- down(&imlist_sem);
+ mutex_lock(&imlist_mutex);
area = __im_get_area(v_addr, size, criteria);
- up(&imlist_sem);
+ mutex_unlock(&imlist_mutex);
return area;
}
@@ -297,17 +297,17 @@
printk(KERN_ERR "Trying to %s bad address (%p)\n", __FUNCTION__, addr);
return;
}
- down(&imlist_sem);
+ mutex_lock(&imlist_mutex);
for (p = &imlist ; (tmp = *p) ; p = &tmp->next) {
if (tmp->addr == addr) {
*p = tmp->next;
unmap_vm_area(tmp);
kfree(tmp);
- up(&imlist_sem);
+ mutex_unlock(&imlist_mutex);
return;
}
}
- up(&imlist_sem);
+ mutex_unlock(&imlist_mutex);
printk(KERN_ERR "Trying to %s nonexistent area (%p)\n", __FUNCTION__,
addr);
}
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index d75ae03..a8fa1ee 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -32,7 +32,7 @@
#include <asm/io.h>
#include <asm/prom.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <asm/spu.h>
#include <asm/mmu_context.h>
@@ -342,7 +342,7 @@
}
static LIST_HEAD(spu_list);
-static DECLARE_MUTEX(spu_mutex);
+static DEFINE_MUTEX(spu_mutex);
static void spu_init_channels(struct spu *spu)
{
@@ -382,7 +382,7 @@
{
struct spu *spu;
- down(&spu_mutex);
+ mutex_lock(&spu_mutex);
if (!list_empty(&spu_list)) {
spu = list_entry(spu_list.next, struct spu, list);
list_del_init(&spu->list);
@@ -391,7 +391,7 @@
pr_debug("No SPU left\n");
spu = NULL;
}
- up(&spu_mutex);
+ mutex_unlock(&spu_mutex);
if (spu)
spu_init_channels(spu);
@@ -402,9 +402,9 @@
void spu_free(struct spu *spu)
{
- down(&spu_mutex);
+ mutex_lock(&spu_mutex);
list_add_tail(&spu->list, &spu_list);
- up(&spu_mutex);
+ mutex_unlock(&spu_mutex);
}
EXPORT_SYMBOL_GPL(spu_free);
@@ -633,14 +633,14 @@
spu->wbox_callback = NULL;
spu->stop_callback = NULL;
- down(&spu_mutex);
+ mutex_lock(&spu_mutex);
spu->number = number++;
ret = spu_request_irqs(spu);
if (ret)
goto out_unmap;
list_add(&spu->list, &spu_list);
- up(&spu_mutex);
+ mutex_unlock(&spu_mutex);
pr_debug(KERN_DEBUG "Using SPE %s %02x %p %p %p %p %d\n",
spu->name, spu->isrc, spu->local_store,
@@ -648,7 +648,7 @@
goto out;
out_unmap:
- up(&spu_mutex);
+ mutex_unlock(&spu_mutex);
spu_unmap(spu);
out_free:
kfree(spu);
@@ -668,10 +668,10 @@
static void cleanup_spu_base(void)
{
struct spu *spu, *tmp;
- down(&spu_mutex);
+ mutex_lock(&spu_mutex);
list_for_each_entry_safe(spu, tmp, &spu_list, list)
destroy_spu(spu);
- up(&spu_mutex);
+ mutex_unlock(&spu_mutex);
}
module_exit(cleanup_spu_base);
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index a415e8d..b57e465 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -21,6 +21,7 @@
#include <linux/cpufreq.h>
#include <linux/init.h>
#include <linux/completion.h>
+#include <linux/mutex.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/irq.h>
@@ -90,7 +91,7 @@
static int (*g5_switch_freq)(int speed_mode);
static int (*g5_query_freq)(void);
-static DECLARE_MUTEX(g5_switch_mutex);
+static DEFINE_MUTEX(g5_switch_mutex);
static struct smu_sdbp_fvt *g5_fvt_table; /* table of op. points */
@@ -327,7 +328,7 @@
if (g5_pmode_cur == newstate)
return 0;
- down(&g5_switch_mutex);
+ mutex_lock(&g5_switch_mutex);
freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency;
freqs.new = g5_cpu_freqs[newstate].frequency;
@@ -337,7 +338,7 @@
rc = g5_switch_freq(newstate);
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
- up(&g5_switch_mutex);
+ mutex_unlock(&g5_switch_mutex);
return rc;
}