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authorAlexander Gordeev <agordeev@redhat.com>2012-06-07 09:14:49 -0400
committerIngo Molnar <mingo@kernel.org>2012-06-08 05:44:27 -0400
commit9d8e10667624ea6411f04495aef1fa4a8a778ee8 (patch)
treed804e319fbb27a21e532b9888d9ee3b13c2640a9 /arch/x86/kernel/apic/summit_32.c
parent6398268d2bc454735f11e08705e858f9fdf5c750 (diff)
x86/apic: Factor out default vector_allocation_domain() operation
Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Link: http://lkml.kernel.org/r/20120607131449.GC4759@dhcp-26-207.brq.redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/apic/summit_32.c')
-rw-r--r--arch/x86/kernel/apic/summit_32.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c
index 659897c00755..35d254c1fec2 100644
--- a/arch/x86/kernel/apic/summit_32.c
+++ b/arch/x86/kernel/apic/summit_32.c
@@ -320,20 +320,6 @@ static int probe_summit(void)
320 return 0; 320 return 0;
321} 321}
322 322
323static void summit_vector_allocation_domain(int cpu, struct cpumask *retmask)
324{
325 /* Careful. Some cpus do not strictly honor the set of cpus
326 * specified in the interrupt destination when using lowest
327 * priority interrupt delivery mode.
328 *
329 * In particular there was a hyperthreading cpu observed to
330 * deliver interrupts to the wrong hyperthread when only one
331 * hyperthread was specified in the interrupt desitination.
332 */
333 cpumask_clear(retmask);
334 cpumask_bits(retmask)[0] = APIC_ALL_CPUS;
335}
336
337#ifdef CONFIG_X86_SUMMIT_NUMA 323#ifdef CONFIG_X86_SUMMIT_NUMA
338static struct rio_table_hdr *rio_table_hdr; 324static struct rio_table_hdr *rio_table_hdr;
339static struct scal_detail *scal_devs[MAX_NUMNODES]; 325static struct scal_detail *scal_devs[MAX_NUMNODES];
@@ -509,7 +495,7 @@ static struct apic apic_summit = {
509 .check_apicid_used = summit_check_apicid_used, 495 .check_apicid_used = summit_check_apicid_used,
510 .check_apicid_present = summit_check_apicid_present, 496 .check_apicid_present = summit_check_apicid_present,
511 497
512 .vector_allocation_domain = summit_vector_allocation_domain, 498 .vector_allocation_domain = flat_vector_allocation_domain,
513 .init_apic_ldr = summit_init_apic_ldr, 499 .init_apic_ldr = summit_init_apic_ldr,
514 500
515 .ioapic_phys_id_map = summit_ioapic_phys_id_map, 501 .ioapic_phys_id_map = summit_ioapic_phys_id_map,