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author | Thomas Gleixner <tglx@linutronix.de> | 2009-08-21 13:24:08 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2009-08-31 09:35:46 +0200 |
commit | ef4512882dbe9978e7a18ccbcb4cb45705ce5560 (patch) | |
tree | 7a9f85a9a9ddb4be1a0073730bf04ca25bc1eb4f /arch/x86/kernel/time_32.c | |
parent | 08047c4f1740c7cee75d58e2919d48c09f951649 (diff) | |
download | op-kernel-dev-ef4512882dbe9978e7a18ccbcb4cb45705ce5560.zip op-kernel-dev-ef4512882dbe9978e7a18ccbcb4cb45705ce5560.tar.gz |
x86: time_32/64.c unify profile_pc
The code is identical except for the formatting and a useless
#ifdef. Make it the same.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/time_32.c')
-rw-r--r-- | arch/x86/kernel/time_32.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kernel/time_32.c b/arch/x86/kernel/time_32.c index fd876cc..fda0c34 100644 --- a/arch/x86/kernel/time_32.c +++ b/arch/x86/kernel/time_32.c @@ -34,23 +34,22 @@ unsigned long profile_pc(struct pt_regs *regs) { unsigned long pc = instruction_pointer(regs); -#ifdef CONFIG_SMP if (!user_mode_vm(regs) && in_lock_functions(pc)) { #ifdef CONFIG_FRAME_POINTER return *(unsigned long *)(regs->bp + sizeof(long)); #else - unsigned long *sp = (unsigned long *)®s->sp; - - /* Return address is either directly at stack pointer - or above a saved flags. Eflags has bits 22-31 zero, - kernel addresses don't. */ + unsigned long *sp = (unsigned long *)regs->sp; + /* + * Return address is either directly at stack pointer + * or above a saved flags. Eflags has bits 22-31 zero, + * kernel addresses don't. + */ if (sp[0] >> 22) return sp[0]; if (sp[1] >> 22) return sp[1]; #endif } -#endif return pc; } EXPORT_SYMBOL(profile_pc); |