diff options
Diffstat (limited to 'arch/sparc/kernel/sun4d_smp.c')
| -rw-r--r-- | arch/sparc/kernel/sun4d_smp.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c index 46ce7a83f..5563a0cc6 100644 --- a/arch/sparc/kernel/sun4d_smp.c +++ b/arch/sparc/kernel/sun4d_smp.c @@ -6,7 +6,6 @@ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) */ -#include <linux/config.h> /* for CONFIG_PROFILE */ #include <asm/head.h> #include <linux/kernel.h> @@ -437,8 +436,6 @@ void smp4d_message_pass(int target, int msg, unsigned long data, int wait) /* Protects counters touched during level14 ticker */ static spinlock_t ticker_lock = SPIN_LOCK_UNLOCKED; -#ifdef CONFIG_PROFILE - /* 32-bit Sparc specific profiling function. */ static inline void sparc_do_profile(unsigned long pc) { @@ -457,8 +454,6 @@ static inline void sparc_do_profile(unsigned long pc) } } -#endif - extern unsigned int prof_multiplier[NR_CPUS]; extern unsigned int prof_counter[NR_CPUS]; @@ -484,10 +479,9 @@ void smp4d_percpu_timer_interrupt(struct pt_regs *regs) show_leds(cpu); } -#ifdef CONFIG_PROFILE if(!user_mode(regs)) sparc_do_profile(regs->pc); -#endif + if(!--prof_counter[cpu]) { int user = user_mode(regs); if(current->pid) { @@ -495,7 +489,7 @@ void smp4d_percpu_timer_interrupt(struct pt_regs *regs) if(--current->counter < 0) { current->counter = 0; - need_resched = 1; + current->need_resched = 1; } spin_lock(&ticker_lock); |