diff options
author | Mike Travis <travis@sgi.com> | 2008-12-16 17:33:54 -0800 |
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committer | Mike Travis <travis@sgi.com> | 2008-12-16 17:40:56 -0800 |
commit | 95d313cf1c1ecedc8bec5727b09bdacbf67dfc45 (patch) | |
tree | ee4aa8aff232bb30bb725c5670bb67d73484022d /arch/x86/include/asm/numaq | |
parent | a1681965011916c2f1f0f1f87e70784f5d5d5be5 (diff) |
x86: Add cpu_mask_to_apicid_and
Impact: new API
Add a helper function that takes two cpumask's, and's them and then
returns the apicid of the result. This removes a need in io_apic.c
that uses a temporary cpumask to hold (mask & cfg->domain).
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/include/asm/numaq')
-rw-r--r-- | arch/x86/include/asm/numaq/apic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/numaq/apic.h b/arch/x86/include/asm/numaq/apic.h index 1df7ebe738e..abf668ced50 100644 --- a/arch/x86/include/asm/numaq/apic.h +++ b/arch/x86/include/asm/numaq/apic.h @@ -127,6 +127,12 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask) return (int) 0xF; } +static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask, + const cpumask_t *andmask) +{ + return (int) 0xF; +} + /* No NUMA-Q box has a HT CPU, but it can't hurt to use the default code. */ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb) { |