diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 12:12:14 -0400 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 12:12:14 -0400 |
commit | fac56c2df51bc29b07b3c2dcfabf32a015a0522c (patch) | |
tree | 1ff5d84ecf4ea0bcbd42e2ef9624b5ade3810890 /arch/powerpc/kernel/crash.c | |
parent | 6caa15d0b84d2ea688fd31f4f172c8353463e109 (diff) | |
parent | a6360dd37e1a144ed11e6548371bade559a1e4df (diff) |
Merge commit 'v2.6.39-rc3' into for-2.6.39
Diffstat (limited to 'arch/powerpc/kernel/crash.c')
-rw-r--r-- | arch/powerpc/kernel/crash.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index 3d569e2aff18..3d3d416339dd 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c | |||
@@ -163,7 +163,7 @@ static void crash_kexec_prepare_cpus(int cpu) | |||
163 | } | 163 | } |
164 | 164 | ||
165 | /* wait for all the CPUs to hit real mode but timeout if they don't come in */ | 165 | /* wait for all the CPUs to hit real mode but timeout if they don't come in */ |
166 | #ifdef CONFIG_PPC_STD_MMU_64 | 166 | #if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP) |
167 | static void crash_kexec_wait_realmode(int cpu) | 167 | static void crash_kexec_wait_realmode(int cpu) |
168 | { | 168 | { |
169 | unsigned int msecs; | 169 | unsigned int msecs; |
@@ -188,6 +188,8 @@ static void crash_kexec_wait_realmode(int cpu) | |||
188 | } | 188 | } |
189 | mb(); | 189 | mb(); |
190 | } | 190 | } |
191 | #else | ||
192 | static inline void crash_kexec_wait_realmode(int cpu) {} | ||
191 | #endif | 193 | #endif |
192 | 194 | ||
193 | /* | 195 | /* |
@@ -344,9 +346,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs) | |||
344 | crash_save_cpu(regs, crashing_cpu); | 346 | crash_save_cpu(regs, crashing_cpu); |
345 | crash_kexec_prepare_cpus(crashing_cpu); | 347 | crash_kexec_prepare_cpus(crashing_cpu); |
346 | cpu_set(crashing_cpu, cpus_in_crash); | 348 | cpu_set(crashing_cpu, cpus_in_crash); |
347 | #if defined(CONFIG_PPC_STD_MMU_64) && defined(CONFIG_SMP) | ||
348 | crash_kexec_wait_realmode(crashing_cpu); | 349 | crash_kexec_wait_realmode(crashing_cpu); |
349 | #endif | ||
350 | 350 | ||
351 | machine_kexec_mask_interrupts(); | 351 | machine_kexec_mask_interrupts(); |
352 | 352 | ||