diff options
| -rw-r--r-- | arch/x86_64/kernel/genapic_cluster.c | 5 | ||||
| -rw-r--r-- | arch/x86_64/kernel/genapic_flat.c | 10 | ||||
| -rw-r--r-- | include/asm-i386/mach-default/mach_ipi.h | 4 |
3 files changed, 6 insertions, 13 deletions
diff --git a/arch/x86_64/kernel/genapic_cluster.c b/arch/x86_64/kernel/genapic_cluster.c index a472d62f899..43fcf62fef0 100644 --- a/arch/x86_64/kernel/genapic_cluster.c +++ b/arch/x86_64/kernel/genapic_cluster.c @@ -72,14 +72,11 @@ static void cluster_send_IPI_mask(cpumask_t mask, int vector) static void cluster_send_IPI_allbutself(int vector) { cpumask_t mask = cpu_online_map; - int me = get_cpu(); /* Ensure we are not preempted when we clear */ - cpu_clear(me, mask); + cpu_clear(smp_processor_id(), mask); if (!cpus_empty(mask)) cluster_send_IPI_mask(mask, vector); - - put_cpu(); } static void cluster_send_IPI_all(int vector) diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c index 9da3edb799e..1a2ab825be9 100644 --- a/arch/x86_64/kernel/genapic_flat.c +++ b/arch/x86_64/kernel/genapic_flat.c @@ -83,12 +83,11 @@ static void flat_send_IPI_allbutself(int vector) __send_IPI_shortcut(APIC_DEST_ALLBUT, vector,APIC_DEST_LOGICAL); #else cpumask_t allbutme = cpu_online_map; - int me = get_cpu(); /* Ensure we are not preempted when we clear */ - cpu_clear(me, allbutme); + + cpu_clear(smp_processor_id(), allbutme); if (!cpus_empty(allbutme)) flat_send_IPI_mask(allbutme, vector); - put_cpu(); #endif } @@ -149,10 +148,9 @@ static void physflat_send_IPI_mask(cpumask_t cpumask, int vector) static void physflat_send_IPI_allbutself(int vector) { cpumask_t allbutme = cpu_online_map; - int me = get_cpu(); - cpu_clear(me, allbutme); + + cpu_clear(smp_processor_id(), allbutme); physflat_send_IPI_mask(allbutme, vector); - put_cpu(); } static void physflat_send_IPI_all(int vector) diff --git a/include/asm-i386/mach-default/mach_ipi.h b/include/asm-i386/mach-default/mach_ipi.h index cc756a67cd6..a1d0072e36b 100644 --- a/include/asm-i386/mach-default/mach_ipi.h +++ b/include/asm-i386/mach-default/mach_ipi.h @@ -15,11 +15,9 @@ static inline void __local_send_IPI_allbutself(int vector) { if (no_broadcast) { cpumask_t mask = cpu_online_map; - int this_cpu = get_cpu(); - cpu_clear(this_cpu, mask); + cpu_clear(smp_processor_id(), mask); send_IPI_mask(mask, vector); - put_cpu(); } else __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); } |