diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-20 01:37:43 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-22 18:21:22 +0200 |
| commit | 91cd9cb7ee1c081304d0e61f09e9faccb33d3df7 (patch) | |
| tree | 2c183c143f5f44329da9e93c767abbe290dcc448 /arch/x86/kernel/apic/apic.c | |
| parent | 52b166af40faec9813cd5ac26d6ba9adec2e3a9d (diff) | |
x86/apic: Move cpumask and to core code
All implementations of apic->cpu_mask_to_apicid_and() and the two incoming
cpumasks to search for the target.
Move that operation to the call site and rename it to cpu_mask_to_apicid()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/20170619235446.641575516@linutronix.de
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 8a0bde3fc488..169dd422dc30 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -2201,11 +2201,9 @@ void default_init_apic_ldr(void) apic_write(APIC_LDR, val); } -int default_cpu_mask_to_apicid_and(const struct cpumask *cpumask, - const struct cpumask *andmask, - unsigned int *apicid) +int default_cpu_mask_to_apicid(const struct cpumask *mask, unsigned int *apicid) { - unsigned int cpu = cpumask_first_and(cpumask, andmask); + unsigned int cpu = cpumask_first(mask); if (cpu >= nr_cpu_ids) return -EINVAL; @@ -2213,13 +2211,9 @@ int default_cpu_mask_to_apicid_and(const struct cpumask *cpumask, return 0; } -int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask, - const struct cpumask *andmask, - unsigned int *apicid) +int flat_cpu_mask_to_apicid(const struct cpumask *mask, unsigned int *apicid) { - unsigned long cpu_mask = cpumask_bits(cpumask)[0] & - cpumask_bits(andmask)[0] & - APIC_ALL_CPUS; + unsigned long cpu_mask = cpumask_bits(mask)[0] & APIC_ALL_CPUS; if (!cpu_mask) return -EINVAL; |