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| author | Wim Van Sebroeck <wim@iguana.be> | 2007-05-11 19:03:13 +0000 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2007-05-11 19:03:13 +0000 |
| commit | 5c34202b8bf942da411b6599668a76b07449bbfd (patch) | |
| tree | 5719c361321eaddc8e4f1b0c8a7994f0e9a6fdd3 /kernel/stop_machine.c | |
| parent | 0d4804b31f91cfbcff6d62af0bc09a893a1c8ae0 (diff) | |
| parent | 1f8a6b658a943b4f04a1fc7b3a420360202c86cd (diff) | |
| download | kernel-crypto-5c34202b8bf942da411b6599668a76b07449bbfd.tar.gz kernel-crypto-5c34202b8bf942da411b6599668a76b07449bbfd.tar.xz kernel-crypto-5c34202b8bf942da411b6599668a76b07449bbfd.zip | |
Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'kernel/stop_machine.c')
| -rw-r--r-- | kernel/stop_machine.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 12458040e66..fcee2a8e6da 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -1,12 +1,15 @@ /* Copyright 2005 Rusty Russell rusty@rustcorp.com.au IBM Corporation. * GPL v2 and any later version. */ -#include <linux/stop_machine.h> -#include <linux/kthread.h> -#include <linux/sched.h> #include <linux/cpu.h> #include <linux/err.h> +#include <linux/kthread.h> +#include <linux/module.h> +#include <linux/sched.h> +#include <linux/stop_machine.h> #include <linux/syscalls.h> +#include <linux/interrupt.h> + #include <asm/atomic.h> #include <asm/semaphore.h> #include <asm/uaccess.h> @@ -44,6 +47,7 @@ static int stopmachine(void *cpu) if (stopmachine_state == STOPMACHINE_DISABLE_IRQ && !irqs_disabled) { local_irq_disable(); + hard_irq_disable(); irqs_disabled = 1; /* Ack: irqs disabled. */ smp_mb(); /* Must read state first. */ @@ -123,6 +127,7 @@ static int stop_machine(void) /* Make them disable irqs. */ local_irq_disable(); + hard_irq_disable(); stopmachine_set_state(STOPMACHINE_DISABLE_IRQ); return 0; @@ -208,3 +213,4 @@ int stop_machine_run(int (*fn)(void *), void *data, unsigned int cpu) return ret; } +EXPORT_SYMBOL_GPL(stop_machine_run); |