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authorRusty Russell <rusty@rustcorp.com.au>2009-03-16 14:12:41 +1030
committerRusty Russell <rusty@rustcorp.com.au>2009-03-16 14:12:41 +1030
commit40fe697a1759b85f5e06c490599f4f7b03de3be7 (patch)
treeb432ac7323dd84d87f265bc3b2945a30c40dcf0f
parentd4e3676dba299e24acb66de6da2a0bb44d0d2414 (diff)
downloadop-kernel-dev-40fe697a1759b85f5e06c490599f4f7b03de3be7.zip
op-kernel-dev-40fe697a1759b85f5e06c490599f4f7b03de3be7.tar.gz
cpumask: arch_send_call_function_ipi_mask: ia64
We're weaning the core code off handing cpumask's around on-stack. This introduces arch_send_call_function_ipi_mask(). We also take the chance to wean send_IPI_mask off the obsolescent for_each_cpu_mask(): making it take the pointer seemed the most natural way. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
-rw-r--r--arch/ia64/include/asm/smp.h3
-rw-r--r--arch/ia64/kernel/smp.c6
2 files changed, 5 insertions, 4 deletions
diff --git a/arch/ia64/include/asm/smp.h b/arch/ia64/include/asm/smp.h
index 21c4023..5984083 100644
--- a/arch/ia64/include/asm/smp.h
+++ b/arch/ia64/include/asm/smp.h
@@ -126,7 +126,8 @@ extern void identify_siblings (struct cpuinfo_ia64 *);
extern int is_multithreading_enabled(void);
extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
+extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
#else /* CONFIG_SMP */
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index da8f020..2ea4199 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -166,11 +166,11 @@ send_IPI_allbutself (int op)
* Called with preemption disabled.
*/
static inline void
-send_IPI_mask(cpumask_t mask, int op)
+send_IPI_mask(const struct cpumask *mask, int op)
{
unsigned int cpu;
- for_each_cpu_mask(cpu, mask) {
+ for_each_cpu(cpu, mask) {
send_IPI_single(cpu, op);
}
}
@@ -316,7 +316,7 @@ void arch_send_call_function_single_ipi(int cpu)
send_IPI_single(cpu, IPI_CALL_FUNC_SINGLE);
}
-void arch_send_call_function_ipi(cpumask_t mask)
+void arch_send_call_function_ipi_mask(const struct cpumask *mask)
{
send_IPI_mask(mask, IPI_CALL_FUNC);
}
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