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[PATCH] ppc64: Remove obsolete idle_setup()

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Now that the idle loop is configured by each platform we don't need
idle_setup() anymore.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Michael Ellerman
2005-07-07 17:56:31 -07:00
committed by Linus Torvalds
parent 62d60e9f0f
commit 08d5e3eb4b
1 changed files with 0 additions and 41 deletions
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41
arch/ppc64/kernel/idle.c
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@@ -37,8 +37,6 @@
extern void power4_idle(void); extern void power4_idle(void);
static int (*idle_loop)(void);
int default_idle(void) int default_idle(void)
{ {
long oldval; long oldval;
@@ -127,42 +125,3 @@ register_powersave_nap_sysctl(void)
} }
__initcall(register_powersave_nap_sysctl); __initcall(register_powersave_nap_sysctl);
#endif #endif
int idle_setup(void)
{
/*
* Move that junk to each platform specific file, eventually define
* a pSeries_idle for shared processor stuff
*/
#ifdef CONFIG_PPC_ISERIES
idle_loop = iSeries_idle;
return 1;
#else
idle_loop = default_idle;
#endif
#ifdef CONFIG_PPC_PSERIES
if (systemcfg->platform & PLATFORM_PSERIES) {
if (cur_cpu_spec->firmware_features & FW_FEATURE_SPLPAR) {
if (get_paca()->lppaca.shared_proc) {
printk(KERN_INFO "Using shared processor idle loop\n");
idle_loop = shared_idle;
} else {
printk(KERN_INFO "Using dedicated idle loop\n");
idle_loop = dedicated_idle;
}
} else {
printk(KERN_INFO "Using default idle loop\n");
idle_loop = default_idle;
}
}
#endif /* CONFIG_PPC_PSERIES */
#ifndef CONFIG_PPC_ISERIES
if (systemcfg->platform == PLATFORM_POWERMAC ||
systemcfg->platform == PLATFORM_MAPLE) {
printk(KERN_INFO "Using native/NAP idle loop\n");
idle_loop = native_idle;
}
#endif /* CONFIG_PPC_ISERIES */
return 1;
}