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authorMichael Ellerman <michael@ellerman.id.au>2005-07-07 17:56:31 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-07 18:23:41 -0700
commit08d5e3eb4b2141e1031835c89a62ee3ddf896641 (patch)
treef94edd066fc7e2b554a93812bb1938f6374178e0 /arch
parent[PATCH] ppc64: Fixup platforms for new ppc_md.idle (diff)
downloadlinux-dev-08d5e3eb4b2141e1031835c89a62ee3ddf896641.tar.xz
linux-dev-08d5e3eb4b2141e1031835c89a62ee3ddf896641.zip
[PATCH] ppc64: Remove obsolete idle_setup()
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/ppc64/kernel/idle.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/ppc64/kernel/idle.c b/arch/ppc64/kernel/idle.c
index 69b7c22bad54..b8cfb37e5f14 100644
--- a/arch/ppc64/kernel/idle.c
+++ b/arch/ppc64/kernel/idle.c
@@ -37,8 +37,6 @@
extern void power4_idle(void);
-static int (*idle_loop)(void);
-
int default_idle(void)
{
long oldval;
@@ -127,42 +125,3 @@ register_powersave_nap_sysctl(void)
}
__initcall(register_powersave_nap_sysctl);
#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;
-}