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| author | Ingo Molnar <mingo@kernel.org> | 2017-02-06 11:44:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-03-03 01:45:41 +0100 |
| commit | 7f5f8e8d97d77edf33f2836259d1f19c6f4d94f5 (patch) | |
| tree | 477c1872f7611bee4a29f2660f05acde57a47e8b /include/linux/sched.h | |
| parent | ee6a3d19f15b9b10075481088b8d4537f286d7b4 (diff) | |
| download | lwn-7f5f8e8d97d77edf33f2836259d1f19c6f4d94f5.tar.gz lwn-7f5f8e8d97d77edf33f2836259d1f19c6f4d94f5.zip | |
sched/headers: Remove #ifdefs from <linux/sched.h>
We can remove two pairs of #ifdefs by defining structures in a smarter way.
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index f9dc9cfaf079..341f5792fbe0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -224,8 +224,8 @@ struct task_cputime { #define prof_exp stime #define sched_exp sum_exec_runtime -#ifdef CONFIG_SCHED_INFO struct sched_info { +#ifdef CONFIG_SCHED_INFO /* cumulative counters */ unsigned long pcount; /* # of times run on this cpu */ unsigned long long run_delay; /* time spent waiting on a runqueue */ @@ -233,8 +233,8 @@ struct sched_info { /* timestamps */ unsigned long long last_arrival,/* when we last ran on a cpu */ last_queued; /* when we were last queued to run */ -}; #endif /* CONFIG_SCHED_INFO */ +}; /* * Integer metrics need fixed point arithmetic, e.g., sched/fair @@ -309,8 +309,8 @@ struct sched_avg { unsigned long load_avg, util_avg; }; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics { +#ifdef CONFIG_SCHEDSTATS u64 wait_start; u64 wait_max; u64 wait_count; @@ -342,8 +342,8 @@ struct sched_statistics { u64 nr_wakeups_affine_attempts; u64 nr_wakeups_passive; u64 nr_wakeups_idle; -}; #endif +}; struct sched_entity { struct load_weight load; /* for load-balancing */ @@ -358,9 +358,7 @@ struct sched_entity { u64 nr_migrations; -#ifdef CONFIG_SCHEDSTATS struct sched_statistics statistics; -#endif #ifdef CONFIG_FAIR_GROUP_SCHED int depth; @@ -530,9 +528,7 @@ struct task_struct { int rcu_tasks_idle_cpu; #endif /* #ifdef CONFIG_TASKS_RCU */ -#ifdef CONFIG_SCHED_INFO struct sched_info sched_info; -#endif struct list_head tasks; #ifdef CONFIG_SMP |