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| author | Sam Ravnborg <sam@ravnborg.org> | 2012-05-11 11:35:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-11 19:27:48 -0700 |
| commit | 582a0baee57b3fd66222f6f922e6fcf4cadb7765 (patch) | |
| tree | e29383d045ae4097cb045c2611c82fc43d0dbcec /arch/sparc/kernel/process_32.c | |
| parent | 593fc6ea47882e5953f820ab24a8618f20f0a5c0 (diff) | |
| download | op-kernel-dev-582a0baee57b3fd66222f6f922e6fcf4cadb7765.zip op-kernel-dev-582a0baee57b3fd66222f6f922e6fcf4cadb7765.tar.gz | |
sparc32: remove all uses of ARCH_SUN4C
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/process_32.c')
| -rw-r--r-- | arch/sparc/kernel/process_32.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index de81e21..d8e973d 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -67,8 +67,6 @@ struct thread_info *current_set[NR_CPUS]; #ifndef CONFIG_SMP -#define SUN4C_FAULT_HIGH 100 - /* * the idle loop on a Sparc... ;) */ @@ -76,36 +74,6 @@ void cpu_idle(void) { /* endless idle loop with no priority at all */ for (;;) { - if (ARCH_SUN4C) { - static int count = HZ; - static unsigned long last_jiffies; - static unsigned long last_faults; - static unsigned long fps; - unsigned long now; - unsigned long faults; - - extern unsigned long sun4c_kernel_faults; - extern void sun4c_grow_kernel_ring(void); - - local_irq_disable(); - now = jiffies; - count -= (now - last_jiffies); - last_jiffies = now; - if (count < 0) { - count += HZ; - faults = sun4c_kernel_faults; - fps = (fps + (faults - last_faults)) >> 1; - last_faults = faults; -#if 0 - printk("kernel faults / second = %ld\n", fps); -#endif - if (fps >= SUN4C_FAULT_HIGH) { - /*sun4c_grow_kernel_ring();*/ - } - } - local_irq_enable(); - } - if (pm_idle) { while (!need_resched()) (*pm_idle)(); |
