From bf5c91ba8c629b84413c761f529627195fd0a935 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 15 Oct 2007 17:00:04 +0200 Subject: [PATCH] sched: move sched_feat() definitions move sched_feat() definitions so that it can be used sooner by generic code too. Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Signed-off-by: Mike Galbraith Reviewed-by: Thomas Gleixner --- kernel/sched.c | 31 +++++++++++++++++++++++++++++++ kernel/sched_fair.c | 31 ------------------------------- 2 files changed, 31 insertions(+), 31 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 8f80ebafacc..a5dd03522e3 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -381,6 +381,37 @@ static void update_rq_clock(struct rq *rq) #define task_rq(p) cpu_rq(task_cpu(p)) #define cpu_curr(cpu) (cpu_rq(cpu)->curr) +/* + * Tunables that become constants when CONFIG_SCHED_DEBUG is off: + */ +#ifdef CONFIG_SCHED_DEBUG +# define const_debug __read_mostly +#else +# define const_debug static const +#endif + +/* + * Debugging: various feature bits + */ +enum { + SCHED_FEAT_FAIR_SLEEPERS = 1, + SCHED_FEAT_NEW_FAIR_SLEEPERS = 2, + SCHED_FEAT_SLEEPER_AVG = 4, + SCHED_FEAT_SLEEPER_LOAD_AVG = 8, + SCHED_FEAT_START_DEBIT = 16, + SCHED_FEAT_SKIP_INITIAL = 32, +}; + +const_debug unsigned int sysctl_sched_features = + SCHED_FEAT_FAIR_SLEEPERS *0 | + SCHED_FEAT_NEW_FAIR_SLEEPERS *1 | + SCHED_FEAT_SLEEPER_AVG *0 | + SCHED_FEAT_SLEEPER_LOAD_AVG *1 | + SCHED_FEAT_START_DEBIT *1 | + SCHED_FEAT_SKIP_INITIAL *0; + +#define sched_feat(x) (sysctl_sched_features & SCHED_FEAT_##x) + /* * For kernel-internal use: high-speed (but slightly incorrect) per-cpu * clock constructed from sched_clock(): diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index a2af09cb6a7..a566a455816 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -20,15 +20,6 @@ * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra */ -/* - * Tunables that become constants when CONFIG_SCHED_DEBUG is off: - */ -#ifdef CONFIG_SCHED_DEBUG -# define const_debug __read_mostly -#else -# define const_debug static const -#endif - /* * Targeted preemption latency for CPU-bound tasks: * (default: 20ms, units: nanoseconds) @@ -87,28 +78,6 @@ const_debug unsigned int sysctl_sched_wakeup_granularity = 1000000UL; unsigned int sysctl_sched_runtime_limit __read_mostly; -/* - * Debugging: various feature bits - */ -enum { - SCHED_FEAT_FAIR_SLEEPERS = 1, - SCHED_FEAT_NEW_FAIR_SLEEPERS = 2, - SCHED_FEAT_SLEEPER_AVG = 4, - SCHED_FEAT_SLEEPER_LOAD_AVG = 8, - SCHED_FEAT_START_DEBIT = 16, - SCHED_FEAT_SKIP_INITIAL = 32, -}; - -const_debug unsigned int sysctl_sched_features = - SCHED_FEAT_FAIR_SLEEPERS *0 | - SCHED_FEAT_NEW_FAIR_SLEEPERS *1 | - SCHED_FEAT_SLEEPER_AVG *0 | - SCHED_FEAT_SLEEPER_LOAD_AVG *1 | - SCHED_FEAT_START_DEBIT *1 | - SCHED_FEAT_SKIP_INITIAL *0; - -#define sched_feat(x) (sysctl_sched_features & SCHED_FEAT_##x) - extern struct sched_class fair_sched_class; /************************************************************** -- 2.46.0