Messages in this thread Patch in this message | | | Date | Mon, 7 Aug 2006 14:12:24 -0700 | From | "Randy.Dunlap" <> | Subject | [PATCH 1/9] Replace ARCH_HAS_SCHED_WAKE_IDLE with CONFIG_SCHED_SMT |
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From: Randy Dunlap <rdunlap@xenotime.net>
Replace ARCH_HAS_SCHED_WAKE_IDLE with CONFIG_SCHED_SMT. Move it from header files to Kconfig space.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> --- include/linux/topology.h | 6 ++---- kernel/sched.c | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-)
--- linux-2618-rc4-arch.orig/include/linux/topology.h +++ linux-2618-rc4-arch/include/linux/topology.h @@ -80,10 +80,8 @@ * and allow arch-specific performance tuning of sched_domains. */ #ifdef CONFIG_SCHED_SMT -/* MCD - Do we really need this? It is always on if CONFIG_SCHED_SMT is, - * so can't we drop this in favor of CONFIG_SCHED_SMT? - */ -#define ARCH_HAS_SCHED_WAKE_IDLE +/* CONFIG_SCHED_SMT is synonymous with old ARCH_HAS_SCHED_WAKE_IDLE */ + /* Common values for SMT siblings */ #ifndef SD_SIBLING_INIT #define SD_SIBLING_INIT (struct sched_domain) { \ --- linux-2618-rc4-arch.orig/kernel/sched.c +++ linux-2618-rc4-arch/kernel/sched.c @@ -1315,7 +1315,7 @@ nextlevel: * * Returns the CPU we should wake onto. */ -#if defined(ARCH_HAS_SCHED_WAKE_IDLE) +#ifdef CONFIG_SCHED_SMT static int wake_idle(int cpu, struct task_struct *p) { cpumask_t tmp;
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