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authorIngo Molnar <mingo@elte.hu>2008-10-10 19:50:00 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-11 20:17:36 +0200
commitd84705969f898f294bc3fc32eca33580f14105bd (patch)
treec59c7e835820c6bfb5a957f70e58fee1699a6b38 /include/asm-x86/bigsmp/ipi.h
parent725c25819e4a0dafdcf42a5f31bc569341919c7c (diff)
parent11494547b1754c4f3bd7f707ab869e2adf54d52f (diff)
downloadtalos-op-linux-d84705969f898f294bc3fc32eca33580f14105bd.tar.gz
talos-op-linux-d84705969f898f294bc3fc32eca33580f14105bd.zip
Merge branch 'x86/apic' into x86-v28-for-linus-phase4-B
Conflicts: arch/x86/kernel/apic_32.c arch/x86/kernel/apic_64.c arch/x86/kernel/setup.c drivers/pci/intel-iommu.c include/asm-x86/cpufeature.h include/asm-x86/dma-mapping.h
Diffstat (limited to 'include/asm-x86/bigsmp/ipi.h')
-rw-r--r--include/asm-x86/bigsmp/ipi.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/asm-x86/bigsmp/ipi.h b/include/asm-x86/bigsmp/ipi.h
new file mode 100644
index 000000000000..9404c535b7ec
--- /dev/null
+++ b/include/asm-x86/bigsmp/ipi.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_MACH_IPI_H
+#define __ASM_MACH_IPI_H
+
+void send_IPI_mask_sequence(cpumask_t mask, int vector);
+
+static inline void send_IPI_mask(cpumask_t mask, int vector)
+{
+ send_IPI_mask_sequence(mask, vector);
+}
+
+static inline void send_IPI_allbutself(int vector)
+{
+ cpumask_t mask = cpu_online_map;
+ cpu_clear(smp_processor_id(), mask);
+
+ if (!cpus_empty(mask))
+ send_IPI_mask(mask, vector);
+}
+
+static inline void send_IPI_all(int vector)
+{
+ send_IPI_mask(cpu_online_map, vector);
+}
+
+#endif /* __ASM_MACH_IPI_H */
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