aboutsummaryrefslogtreecommitdiff
path: root/arch/x86
diff options
context:
space:
mode:
authorYinghai Lu <yinghai@kernel.org>2008-12-19 13:48:34 -0800
committerIngo Molnar <mingo@elte.hu>2008-12-19 22:56:02 +0100
commitb909895739427874c089bc0e03dc119f99cab2dd (patch)
treebded0a68688cf8a43897b8234a6ef4abaf727985 /arch/x86
parent078a55db075bf4dcc03115dc94875b3dd83f69d4 (diff)
sparseirq: fix numa_migrate_irq_desc dependency and comments
Impact: reduce kconfig variable scope and clean up Bartlomiej pointed out that the config dependencies and comments are not right. update it depend to NUMA, and fix some comments Reported-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/kernel/io_apic.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 60a008857a3..5c243826334 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -250,7 +250,7 @@ config SPARSE_IRQ
config NUMA_MIGRATE_IRQ_DESC
bool "Move irq desc when changing irq smp_affinity"
- depends on SPARSE_IRQ && SMP
+ depends on SPARSE_IRQ && NUMA
default n
help
This enables moving irq_desc to cpu/node that irq will use handled.
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index bfe1245b1a3..a74887b416c 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -2471,7 +2471,7 @@ static void irq_complete_move(struct irq_desc **descp)
if (likely(!cfg->move_desc_pending))
return;
- /* domain is not change, but affinity is changed */
+ /* domain has not changed, but affinity did */
me = smp_processor_id();
if (cpu_isset(me, desc->affinity)) {
*descp = desc = move_irq_desc(desc, me);