[PATCH] ppc64: Remove obsolete idle_setup()
authorMichael Ellerman <michael@ellerman.id.au>
Fri, 8 Jul 2005 00:56:31 +0000 (17:56 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 8 Jul 2005 01:23:41 +0000 (18:23 -0700)
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>
arch/ppc64/kernel/idle.c

index 69b7c22bad540e6db0253637a868e494fc59c6ce..b8cfb37e5f149f54fdf999fa40d80948004aa12e 100644 (file)
@@ -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;
-}