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author | Ingo Molnar <mingo@elte.hu> | 2008-07-15 19:55:59 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-15 19:55:59 (GMT) |
commit | 1a781a777b2f6ac46523fe92396215762ced624d (patch) | |
tree | 4f34bb4aade85c0eb364b53d664ec7f6ab959006 /arch/s390/kernel | |
parent | b9d2252c1e44fa83a4e65fdc9eb93db6297c55af (diff) | |
parent | 42a2f217a5e324ed5f2373ab1b7a0a15187c4d6c (diff) | |
download | linux-1a781a777b2f6ac46523fe92396215762ced624d.tar.xz |
Merge branch 'generic-ipi' into generic-ipi-for-linus
Conflicts:
arch/powerpc/Kconfig
arch/s390/kernel/time.c
arch/x86/kernel/apic_32.c
arch/x86/kernel/cpu/perfctr-watchdog.c
arch/x86/kernel/i8259_64.c
arch/x86/kernel/ldt.c
arch/x86/kernel/nmi_64.c
arch/x86/kernel/smpboot.c
arch/x86/xen/smp.c
include/asm-x86/hw_irq_32.h
include/asm-x86/hw_irq_64.h
include/asm-x86/mach-default/irq_vectors.h
include/asm-x86/mach-voyager/irq_vectors.h
include/asm-x86/smp.h
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r-- | arch/s390/kernel/smp.c | 22 | ||||
-rw-r--r-- | arch/s390/kernel/time.c | 6 |
2 files changed, 12 insertions, 16 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 5d4fa4b..b678103 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -109,7 +109,7 @@ static void do_call_function(void) } static void __smp_call_function_map(void (*func) (void *info), void *info, - int nonatomic, int wait, cpumask_t map) + int wait, cpumask_t map) { struct call_data_struct data; int cpu, local = 0; @@ -162,7 +162,6 @@ out: * smp_call_function: * @func: the function to run; this must be fast and non-blocking * @info: an arbitrary pointer to pass to the function - * @nonatomic: unused * @wait: if true, wait (atomically) until function has completed on other CPUs * * Run a function on all other CPUs. @@ -170,15 +169,14 @@ out: * You must not call this function with disabled interrupts, from a * hardware interrupt handler or from a bottom half. */ -int smp_call_function(void (*func) (void *info), void *info, int nonatomic, - int wait) +int smp_call_function(void (*func) (void *info), void *info, int wait) { cpumask_t map; spin_lock(&call_lock); map = cpu_online_map; cpu_clear(smp_processor_id(), map); - __smp_call_function_map(func, info, nonatomic, wait, map); + __smp_call_function_map(func, info, wait, map); spin_unlock(&call_lock); return 0; } @@ -189,7 +187,6 @@ EXPORT_SYMBOL(smp_call_function); * @cpu: the CPU where func should run * @func: the function to run; this must be fast and non-blocking * @info: an arbitrary pointer to pass to the function - * @nonatomic: unused * @wait: if true, wait (atomically) until function has completed on other CPUs * * Run a function on one processor. @@ -198,11 +195,10 @@ EXPORT_SYMBOL(smp_call_function); * hardware interrupt handler or from a bottom half. */ int smp_call_function_single(int cpu, void (*func) (void *info), void *info, - int nonatomic, int wait) + int wait) { spin_lock(&call_lock); - __smp_call_function_map(func, info, nonatomic, wait, - cpumask_of_cpu(cpu)); + __smp_call_function_map(func, info, wait, cpumask_of_cpu(cpu)); spin_unlock(&call_lock); return 0; } @@ -228,7 +224,7 @@ int smp_call_function_mask(cpumask_t mask, void (*func)(void *), void *info, { spin_lock(&call_lock); cpu_clear(smp_processor_id(), mask); - __smp_call_function_map(func, info, 0, wait, mask); + __smp_call_function_map(func, info, wait, mask); spin_unlock(&call_lock); return 0; } @@ -303,7 +299,7 @@ static void smp_ptlb_callback(void *info) void smp_ptlb_all(void) { - on_each_cpu(smp_ptlb_callback, NULL, 0, 1); + on_each_cpu(smp_ptlb_callback, NULL, 1); } EXPORT_SYMBOL(smp_ptlb_all); #endif /* ! CONFIG_64BIT */ @@ -351,7 +347,7 @@ void smp_ctl_set_bit(int cr, int bit) memset(&parms.orvals, 0, sizeof(parms.orvals)); memset(&parms.andvals, 0xff, sizeof(parms.andvals)); parms.orvals[cr] = 1 << bit; - on_each_cpu(smp_ctl_bit_callback, &parms, 0, 1); + on_each_cpu(smp_ctl_bit_callback, &parms, 1); } EXPORT_SYMBOL(smp_ctl_set_bit); @@ -365,7 +361,7 @@ void smp_ctl_clear_bit(int cr, int bit) memset(&parms.orvals, 0, sizeof(parms.orvals)); memset(&parms.andvals, 0xff, sizeof(parms.andvals)); parms.andvals[cr] = ~(1L << bit); - on_each_cpu(smp_ctl_bit_callback, &parms, 0, 1); + on_each_cpu(smp_ctl_bit_callback, &parms, 1); } EXPORT_SYMBOL(smp_ctl_clear_bit); diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 7418beb..8051e93 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -707,7 +707,7 @@ static int etr_sync_clock(struct etr_aib *aib, int port) */ memset(&etr_sync, 0, sizeof(etr_sync)); preempt_disable(); - smp_call_function(clock_sync_cpu_start, &etr_sync, 0, 0); + smp_call_function(clock_sync_cpu_start, &etr_sync, 0); local_irq_disable(); enable_sync_clock(); @@ -746,7 +746,7 @@ static int etr_sync_clock(struct etr_aib *aib, int port) rc = -EAGAIN; } local_irq_enable(); - smp_call_function(clock_sync_cpu_end, NULL, 0, 0); + smp_call_function(clock_sync_cpu_end, NULL, 0); preempt_enable(); return rc; } @@ -926,7 +926,7 @@ static void etr_work_fn(struct work_struct *work) if (!eacr.ea) { /* Both ports offline. Reset everything. */ eacr.dp = eacr.es = eacr.sl = 0; - on_each_cpu(disable_sync_clock, NULL, 0, 1); + on_each_cpu(disable_sync_clock, NULL, 1); del_timer_sync(&etr_timer); etr_update_eacr(eacr); clear_bit(CLOCK_SYNC_ETR, &clock_sync_flags); |