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| author | Anton Blanchard <anton@samba.org> | 2010-01-13 12:04:11 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-03 17:39:48 +1100 |
| commit | 61c03ddbdff2e080702521bc1b757854ca58c46a (patch) | |
| tree | d825a44996fa080f6efff307c0ddbb81d9df0a57 | |
| parent | 4ba525d134a882e6994bf8f5bd93fd020376588c (diff) | |
| download | kernel_samsung_smdk4412-61c03ddbdff2e080702521bc1b757854ca58c46a.zip kernel_samsung_smdk4412-61c03ddbdff2e080702521bc1b757854ca58c46a.tar.gz kernel_samsung_smdk4412-61c03ddbdff2e080702521bc1b757854ca58c46a.tar.bz2 | |
powerpc: Replace per_cpu(, smp_processor_id()) with __get_cpu_var()
The cputime code has a few places that do per_cpu(, smp_processor_id()).
Replace them with __get_cpu_var().
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/include/asm/cputime.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/kernel/time.c | 4 |
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index fa19f3f..8bdc6a9 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h @@ -73,10 +73,9 @@ static inline unsigned long cputime_to_jiffies(const cputime_t ct) static inline cputime_t cputime_to_scaled(const cputime_t ct) { if (cpu_has_feature(CPU_FTR_SPURR) && - per_cpu(cputime_last_delta, smp_processor_id())) - return ct * - per_cpu(cputime_scaled_last_delta, smp_processor_id())/ - per_cpu(cputime_last_delta, smp_processor_id()); + __get_cpu_var(cputime_last_delta)) + return ct * __get_cpu_var(cputime_scaled_last_delta) / + __get_cpu_var(cputime_last_delta); return ct; } diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 6c6093d..0a5b108 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -265,8 +265,8 @@ void account_system_vtime(struct task_struct *tsk) account_system_time(tsk, 0, delta, deltascaled); else account_idle_time(delta); - per_cpu(cputime_last_delta, smp_processor_id()) = delta; - per_cpu(cputime_scaled_last_delta, smp_processor_id()) = deltascaled; + __get_cpu_var(cputime_last_delta) = delta; + __get_cpu_var(cputime_scaled_last_delta) = deltascaled; local_irq_restore(flags); } EXPORT_SYMBOL_GPL(account_system_vtime); |