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authorIngo Molnar <mingo@elte.hu>2006-03-26 04:37:14 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 11:56:55 -0500
commit14cc3e2b633bb64063698980974df4535368e98f (patch)
treed542c9db7376de199d640b8e34d5630460b217b5 /arch/powerpc/platforms
parent353ab6e97b8f209dbecc9f650f1f84e3da2a7bb1 (diff)
[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>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c22
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_64.c7
2 files changed, 15 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index d75ae03df686..a8fa1eeeb174 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -32,7 +32,7 @@
32 32
33#include <asm/io.h> 33#include <asm/io.h>
34#include <asm/prom.h> 34#include <asm/prom.h>
35#include <asm/semaphore.h> 35#include <linux/mutex.h>
36#include <asm/spu.h> 36#include <asm/spu.h>
37#include <asm/mmu_context.h> 37#include <asm/mmu_context.h>
38 38
@@ -342,7 +342,7 @@ spu_free_irqs(struct spu *spu)
342} 342}
343 343
344static LIST_HEAD(spu_list); 344static LIST_HEAD(spu_list);
345static DECLARE_MUTEX(spu_mutex); 345static DEFINE_MUTEX(spu_mutex);
346 346
347static void spu_init_channels(struct spu *spu) 347static void spu_init_channels(struct spu *spu)
348{ 348{
@@ -382,7 +382,7 @@ struct spu *spu_alloc(void)
382{ 382{
383 struct spu *spu; 383 struct spu *spu;
384 384
385 down(&spu_mutex); 385 mutex_lock(&spu_mutex);
386 if (!list_empty(&spu_list)) { 386 if (!list_empty(&spu_list)) {
387 spu = list_entry(spu_list.next, struct spu, list); 387 spu = list_entry(spu_list.next, struct spu, list);
388 list_del_init(&spu->list); 388 list_del_init(&spu->list);
@@ -391,7 +391,7 @@ struct spu *spu_alloc(void)
391 pr_debug("No SPU left\n"); 391 pr_debug("No SPU left\n");
392 spu = NULL; 392 spu = NULL;
393 } 393 }
394 up(&spu_mutex); 394 mutex_unlock(&spu_mutex);
395 395
396 if (spu) 396 if (spu)
397 spu_init_channels(spu); 397 spu_init_channels(spu);
@@ -402,9 +402,9 @@ EXPORT_SYMBOL_GPL(spu_alloc);
402 402
403void spu_free(struct spu *spu) 403void spu_free(struct spu *spu)
404{ 404{
405 down(&spu_mutex); 405 mutex_lock(&spu_mutex);
406 list_add_tail(&spu->list, &spu_list); 406 list_add_tail(&spu->list, &spu_list);
407 up(&spu_mutex); 407 mutex_unlock(&spu_mutex);
408} 408}
409EXPORT_SYMBOL_GPL(spu_free); 409EXPORT_SYMBOL_GPL(spu_free);
410 410
@@ -633,14 +633,14 @@ static int __init create_spu(struct device_node *spe)
633 spu->wbox_callback = NULL; 633 spu->wbox_callback = NULL;
634 spu->stop_callback = NULL; 634 spu->stop_callback = NULL;
635 635
636 down(&spu_mutex); 636 mutex_lock(&spu_mutex);
637 spu->number = number++; 637 spu->number = number++;
638 ret = spu_request_irqs(spu); 638 ret = spu_request_irqs(spu);
639 if (ret) 639 if (ret)
640 goto out_unmap; 640 goto out_unmap;
641 641
642 list_add(&spu->list, &spu_list); 642 list_add(&spu->list, &spu_list);
643 up(&spu_mutex); 643 mutex_unlock(&spu_mutex);
644 644
645 pr_debug(KERN_DEBUG "Using SPE %s %02x %p %p %p %p %d\n", 645 pr_debug(KERN_DEBUG "Using SPE %s %02x %p %p %p %p %d\n",
646 spu->name, spu->isrc, spu->local_store, 646 spu->name, spu->isrc, spu->local_store,
@@ -648,7 +648,7 @@ static int __init create_spu(struct device_node *spe)
648 goto out; 648 goto out;
649 649
650out_unmap: 650out_unmap:
651 up(&spu_mutex); 651 mutex_unlock(&spu_mutex);
652 spu_unmap(spu); 652 spu_unmap(spu);
653out_free: 653out_free:
654 kfree(spu); 654 kfree(spu);
@@ -668,10 +668,10 @@ static void destroy_spu(struct spu *spu)
668static void cleanup_spu_base(void) 668static void cleanup_spu_base(void)
669{ 669{
670 struct spu *spu, *tmp; 670 struct spu *spu, *tmp;
671 down(&spu_mutex); 671 mutex_lock(&spu_mutex);
672 list_for_each_entry_safe(spu, tmp, &spu_list, list) 672 list_for_each_entry_safe(spu, tmp, &spu_list, list)
673 destroy_spu(spu); 673 destroy_spu(spu);
674 up(&spu_mutex); 674 mutex_unlock(&spu_mutex);
675} 675}
676module_exit(cleanup_spu_base); 676module_exit(cleanup_spu_base);
677 677
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index a415e8d2f7af..b57e465a1b71 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -21,6 +21,7 @@
21#include <linux/cpufreq.h> 21#include <linux/cpufreq.h>
22#include <linux/init.h> 22#include <linux/init.h>
23#include <linux/completion.h> 23#include <linux/completion.h>
24#include <linux/mutex.h>
24#include <asm/prom.h> 25#include <asm/prom.h>
25#include <asm/machdep.h> 26#include <asm/machdep.h>
26#include <asm/irq.h> 27#include <asm/irq.h>
@@ -90,7 +91,7 @@ static void (*g5_switch_volt)(int speed_mode);
90static int (*g5_switch_freq)(int speed_mode); 91static int (*g5_switch_freq)(int speed_mode);
91static int (*g5_query_freq)(void); 92static int (*g5_query_freq)(void);
92 93
93static DECLARE_MUTEX(g5_switch_mutex); 94static DEFINE_MUTEX(g5_switch_mutex);
94 95
95 96
96static struct smu_sdbp_fvt *g5_fvt_table; /* table of op. points */ 97static struct smu_sdbp_fvt *g5_fvt_table; /* table of op. points */
@@ -327,7 +328,7 @@ static int g5_cpufreq_target(struct cpufreq_policy *policy,
327 if (g5_pmode_cur == newstate) 328 if (g5_pmode_cur == newstate)
328 return 0; 329 return 0;
329 330
330 down(&g5_switch_mutex); 331 mutex_lock(&g5_switch_mutex);
331 332
332 freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency; 333 freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency;
333 freqs.new = g5_cpu_freqs[newstate].frequency; 334 freqs.new = g5_cpu_freqs[newstate].frequency;
@@ -337,7 +338,7 @@ static int g5_cpufreq_target(struct cpufreq_policy *policy,
337 rc = g5_switch_freq(newstate); 338 rc = g5_switch_freq(newstate);
338 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); 339 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
339 340
340 up(&g5_switch_mutex); 341 mutex_unlock(&g5_switch_mutex);
341 342
342 return rc; 343 return rc;
343} 344}