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powerpc/crash: Fix build error without SMP

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I could not find cpus_in_crash anywhere in the sourcetree, except for
arch/powerpc/kernel/crash.c. Moving the definition into the CONFIG_SMP
fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Christian Kujau
2012-01-17 19:13:05 +00:00
committed by Benjamin Herrenschmidt
parent f7aa554510
commit 897e01a08c
1 changed files with 1 additions and 1 deletions
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arch/powerpc/kernel/crash.c
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@@ -46,7 +46,6 @@
/* This keeps a track of which one is the crashing cpu. */ /* This keeps a track of which one is the crashing cpu. */
int crashing_cpu = -1; int crashing_cpu = -1;
static atomic_t cpus_in_crash;
static int time_to_dump; static int time_to_dump;
#define CRASH_HANDLER_MAX 3 #define CRASH_HANDLER_MAX 3
@@ -66,6 +65,7 @@ static int handle_fault(struct pt_regs *regs)
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
static atomic_t cpus_in_crash;
void crash_ipi_callback(struct pt_regs *regs) void crash_ipi_callback(struct pt_regs *regs)
{ {
static cpumask_t cpus_state_saved = CPU_MASK_NONE; static cpumask_t cpus_state_saved = CPU_MASK_NONE;