diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/cavium-octeon/smp.c | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/smp.h | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/smp-bmips.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/smp-cps.c | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/smp.c | 2 | ||||
| -rw-r--r-- | arch/mips/loongson64/loongson-3/smp.c | 1 |
6 files changed, 7 insertions, 1 deletions
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 33aab89259f3..4d457d602d3b 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -271,6 +271,7 @@ static int octeon_cpu_disable(void) return -ENOTSUPP; set_cpu_online(cpu, false); + calculate_cpu_foreign_map(); cpumask_clear_cpu(cpu, &cpu_callin_map); octeon_fixup_irqs(); diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index 03722d4326a1..0c534a03bb36 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -53,6 +53,8 @@ extern cpumask_t cpu_coherent_mask; extern void asmlinkage smp_bootstrap(void); +extern void calculate_cpu_foreign_map(void); + /* * this function sends a 'reschedule' IPI to another CPU. * it goes straight through and wastes no time serializing diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index e02addc0307f..6d0f1321e084 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -363,6 +363,7 @@ static int bmips_cpu_disable(void) pr_info("SMP: CPU%d is offline\n", cpu); set_cpu_online(cpu, false); + calculate_cpu_foreign_map(); cpumask_clear_cpu(cpu, &cpu_callin_map); clear_c0_status(IE_IRQ5); diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 234e7e781a94..39ba5b14802f 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -398,6 +398,7 @@ static int cps_cpu_disable(void) atomic_sub(1 << cpu_vpe_id(¤t_cpu_data), &core_cfg->vpe_mask); smp_mb__after_atomic(); set_cpu_online(cpu, false); + calculate_cpu_foreign_map(); cpumask_clear_cpu(cpu, &cpu_callin_map); return 0; diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 0c98b4a313be..a4d4309ecff2 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -124,7 +124,7 @@ static inline void set_cpu_core_map(int cpu) * Calculate a new cpu_foreign_map mask whenever a * new cpu appears or disappears. */ -static inline void calculate_cpu_foreign_map(void) +void calculate_cpu_foreign_map(void) { int i, k, core_present; cpumask_t temp_foreign_map; diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index e59759af63d9..2fec6f753a35 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -417,6 +417,7 @@ static int loongson3_cpu_disable(void) return -EBUSY; set_cpu_online(cpu, false); + calculate_cpu_foreign_map(); cpumask_clear_cpu(cpu, &cpu_callin_map); local_irq_save(flags); fixup_irqs(); |