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| author | Mike Travis <travis@sgi.com> | 2008-12-16 17:33:55 -0800 |
|---|---|---|
| committer | Mike Travis <travis@sgi.com> | 2008-12-16 17:40:56 -0800 |
| commit | 6eeb7c5a99434596c5953a95baa17d2f085664e3 (patch) | |
| tree | 30fd0b08b0a427b953beaf92927468bf86fad956 /arch/x86/kernel/genapic_flat_64.c | |
| parent | 95d313cf1c1ecedc8bec5727b09bdacbf67dfc45 (diff) | |
| download | op-kernel-dev-6eeb7c5a99434596c5953a95baa17d2f085664e3.zip op-kernel-dev-6eeb7c5a99434596c5953a95baa17d2f085664e3.tar.gz | |
x86: update add-cpu_mask_to_apicid_and to use struct cpumask*
Impact: use updated APIs
Various API updates for x86:add-cpu_mask_to_apicid_and
(Note: separate because previous patch has been "backported" to 2.6.27.)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Diffstat (limited to 'arch/x86/kernel/genapic_flat_64.c')
| -rw-r--r-- | arch/x86/kernel/genapic_flat_64.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c index 1efecd2..c772bb1 100644 --- a/arch/x86/kernel/genapic_flat_64.c +++ b/arch/x86/kernel/genapic_flat_64.c @@ -158,13 +158,13 @@ static unsigned int flat_cpu_mask_to_apicid(const cpumask_t *cpumask) return cpus_addr(*cpumask)[0] & APIC_ALL_CPUS; } -static unsigned int flat_cpu_mask_to_apicid_and(const cpumask_t *cpumask, - const cpumask_t *andmask) +static unsigned int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask, + const struct cpumask *andmask) { - unsigned long mask1 = cpus_addr(*cpumask)[0] & APIC_ALL_CPUS; - unsigned long mask2 = cpus_addr(*andmask)[0] & APIC_ALL_CPUS; + unsigned long mask1 = cpumask_bits(cpumask)[0] & APIC_ALL_CPUS; + unsigned long mask2 = cpumask_bits(andmask)[0] & APIC_ALL_CPUS; - return (int)(mask1 & mask2); + return mask1 & mask2; } static unsigned int phys_pkg_id(int index_msb) @@ -264,8 +264,9 @@ static unsigned int physflat_cpu_mask_to_apicid(const cpumask_t *cpumask) return BAD_APICID; } -static unsigned int physflat_cpu_mask_to_apicid_and(const cpumask_t *cpumask, - const cpumask_t *andmask) +static unsigned int +physflat_cpu_mask_to_apicid_and(const struct cpumask *cpumask, + const struct cpumask *andmask) { int cpu; @@ -273,9 +274,9 @@ static unsigned int physflat_cpu_mask_to_apicid_and(const cpumask_t *cpumask, * We're using fixed IRQ delivery, can only return one phys APIC ID. * May as well be the first. */ - while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids) - if (cpu_isset(cpu, *andmask)) - return per_cpu(x86_cpu_to_apicid, cpu); + cpu = cpumask_any_and(cpumask, andmask); + if (cpu < nr_cpu_ids) + return per_cpu(x86_cpu_to_apicid, cpu); return BAD_APICID; } |
