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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2011-04-26 10:57:27 +0900
committerMike Frysinger <vapier@gentoo.org>2011-05-25 08:24:11 -0400
commitfecedc807116ed820ca6f3138d6d47a3bc6c5a60 (patch)
treecfeee24f8012b44f5eec50c36a3cd4c3c613bd03 /arch/blackfin/mach-common
parente887eb61e5a27ba54405f2ca51d8d0d378c4ffe5 (diff)
Blackfin: convert old cpumask API to new one
old cpu_xxx() APIs is planned to removed later. then, converted. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-common')
-rw-r--r--arch/blackfin/mach-common/dpmc.c7
-rw-r--r--arch/blackfin/mach-common/smp.c27
2 files changed, 18 insertions, 16 deletions
diff --git a/arch/blackfin/mach-common/dpmc.c b/arch/blackfin/mach-common/dpmc.c
index 5e4112e518a..f5685a496c5 100644
--- a/arch/blackfin/mach-common/dpmc.c
+++ b/arch/blackfin/mach-common/dpmc.c
@@ -85,10 +85,11 @@ static void bfin_wakeup_cpu(void)
{
unsigned int cpu;
unsigned int this_cpu = smp_processor_id();
- cpumask_t mask = cpu_online_map;
+ cpumask_t mask;
- cpu_clear(this_cpu, mask);
- for_each_cpu_mask(cpu, mask)
+ cpumask_copy(&mask, cpu_online_mask);
+ cpumask_clear_cpu(this_cpu, &mask);
+ for_each_cpu(cpu, &mask)
platform_send_ipi_cpu(cpu, IRQ_SUPPLE_0);
}
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index c0ac8e64336..35e7e1eb018 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -97,7 +97,7 @@ static void ipi_cpu_stop(unsigned int cpu)
dump_stack();
spin_unlock(&stop_lock);
- cpu_clear(cpu, cpu_online_map);
+ set_cpu_online(cpu, false);
local_irq_disable();
@@ -147,7 +147,7 @@ static void ipi_call_function(unsigned int cpu, struct ipi_message *msg)
*/
resync_core_dcache();
#endif
- cpu_clear(cpu, *msg->call_struct.waitmask);
+ cpumask_clear_cpu(cpu, msg->call_struct.waitmask);
}
}
@@ -223,9 +223,10 @@ static inline void smp_send_message(cpumask_t callmap, unsigned long type,
struct ipi_message_queue *msg_queue;
struct ipi_message *msg;
unsigned long flags, next_msg;
- cpumask_t waitmask = callmap; /* waitmask is shared by all cpus */
+ cpumask_t waitmask; /* waitmask is shared by all cpus */
- for_each_cpu_mask(cpu, callmap) {
+ cpumask_copy(&waitmask, &callmap);
+ for_each_cpu(cpu, &callmap) {
msg_queue = &per_cpu(ipi_msg_queue, cpu);
spin_lock_irqsave(&msg_queue->lock, flags);
if (msg_queue->count < BFIN_IPI_MSGQ_LEN) {
@@ -247,7 +248,7 @@ static inline void smp_send_message(cpumask_t callmap, unsigned long type,
}
if (wait) {
- while (!cpus_empty(waitmask))
+ while (!cpumask_empty(&waitmask))
blackfin_dcache_invalidate_range(
(unsigned long)(&waitmask),
(unsigned long)(&waitmask));
@@ -266,9 +267,9 @@ int smp_call_function(void (*func)(void *info), void *info, int wait)
cpumask_t callmap;
preempt_disable();
- callmap = cpu_online_map;
- cpu_clear(smp_processor_id(), callmap);
- if (!cpus_empty(callmap))
+ cpumask_copy(&callmap, cpu_online_mask);
+ cpumask_clear_cpu(smp_processor_id(), &callmap);
+ if (!cpumask_empty(&callmap))
smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait);
preempt_enable();
@@ -285,8 +286,8 @@ int smp_call_function_single(int cpuid, void (*func) (void *info), void *info,
if (cpu_is_offline(cpu))
return 0;
- cpus_clear(callmap);
- cpu_set(cpu, callmap);
+ cpumask_clear(&callmap);
+ cpumask_set_cpu(cpu, &callmap);
smp_send_message(callmap, BFIN_IPI_CALL_FUNC, func, info, wait);
@@ -309,9 +310,9 @@ void smp_send_stop(void)
cpumask_t callmap;
preempt_disable();
- callmap = cpu_online_map;
- cpu_clear(smp_processor_id(), callmap);
- if (!cpus_empty(callmap))
+ cpumask_copy(&callmap, cpu_online_mask);
+ cpumask_clear_cpu(smp_processor_id(), &callmap);
+ if (!cpumask_empty(&callmap))
smp_send_message(callmap, BFIN_IPI_CPU_STOP, NULL, NULL, 0);
preempt_enable();