AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

cpumask: arch_send_call_function_ipi_mask: ia64

Browse Source 
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>
This commit is contained in:
Rusty Russell 2009-03-16 14:12:41 +10:30
parent d4e3676dba
commit 40fe697a17
2 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/ia64/include/asm/smp.h
View File

@ -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 */

6
arch/ia64/kernel/smp.c
View File

@ -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);
}