summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/summit/ipi.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/summit/ipi.h')
-rw-r--r--arch/x86/include/asm/summit/ipi.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/x86/include/asm/summit/ipi.h b/arch/x86/include/asm/summit/ipi.h
new file mode 100644
index 0000000..53bd1e7
--- /dev/null
+++ b/arch/x86/include/asm/summit/ipi.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_SUMMIT_IPI_H
+#define __ASM_SUMMIT_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_SUMMIT_IPI_H */
OpenPOWER on IntegriCloud