From 97fb7a0a8944bd6d2c5634e1e0fa689a5c40bc22 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 3 Mar 2018 14:01:12 +0100 Subject: sched: Clean up and harmonize the coding style of the scheduler code base A good number of small style inconsistencies have accumulated in the scheduler core, so do a pass over them to harmonize all these details: - fix speling in comments, - use curly braces for multi-line statements, - remove unnecessary parentheses from integer literals, - capitalize consistently, - remove stray newlines, - add comments where necessary, - remove invalid/unnecessary comments, - align structure definitions and other data types vertically, - add missing newlines for increased readability, - fix vertical tabulation where it's misaligned, - harmonize preprocessor conditional block labeling and vertical alignment, - remove line-breaks where they uglify the code, - add newline after local variable definitions, No change in functionality: md5: 1191fa0a890cfa8132156d2959d7e9e2 built-in.o.before.asm 1191fa0a890cfa8132156d2959d7e9e2 built-in.o.after.asm Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- kernel/sched/cputime.c | 48 ++++++++++++++++++++++++------------------------ 1 file changed, 24 insertions(+), 24 deletions(-) (limited to 'kernel/sched/cputime.c') diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index bac6ac9a4ec7..d3b450b57ade 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -113,9 +113,9 @@ static inline void task_group_account_field(struct task_struct *p, int index, } /* - * Account user cpu time to a process. - * @p: the process that the cpu time gets accounted to - * @cputime: the cpu time spent in user space since the last update + * Account user CPU time to a process. + * @p: the process that the CPU time gets accounted to + * @cputime: the CPU time spent in user space since the last update */ void account_user_time(struct task_struct *p, u64 cputime) { @@ -135,9 +135,9 @@ void account_user_time(struct task_struct *p, u64 cputime) } /* - * Account guest cpu time to a process. - * @p: the process that the cpu time gets accounted to - * @cputime: the cpu time spent in virtual machine since the last update + * Account guest CPU time to a process. + * @p: the process that the CPU time gets accounted to + * @cputime: the CPU time spent in virtual machine since the last update */ void account_guest_time(struct task_struct *p, u64 cputime) { @@ -159,9 +159,9 @@ void account_guest_time(struct task_struct *p, u64 cputime) } /* - * Account system cpu time to a process and desired cpustat field - * @p: the process that the cpu time gets accounted to - * @cputime: the cpu time spent in kernel space since the last update + * Account system CPU time to a process and desired cpustat field + * @p: the process that the CPU time gets accounted to + * @cputime: the CPU time spent in kernel space since the last update * @index: pointer to cpustat field that has to be updated */ void account_system_index_time(struct task_struct *p, @@ -179,10 +179,10 @@ void account_system_index_time(struct task_struct *p, } /* - * Account system cpu time to a process. - * @p: the process that the cpu time gets accounted to + * Account system CPU time to a process. + * @p: the process that the CPU time gets accounted to * @hardirq_offset: the offset to subtract from hardirq_count() - * @cputime: the cpu time spent in kernel space since the last update + * @cputime: the CPU time spent in kernel space since the last update */ void account_system_time(struct task_struct *p, int hardirq_offset, u64 cputime) { @@ -205,7 +205,7 @@ void account_system_time(struct task_struct *p, int hardirq_offset, u64 cputime) /* * Account for involuntary wait time. - * @cputime: the cpu time spent in involuntary wait + * @cputime: the CPU time spent in involuntary wait */ void account_steal_time(u64 cputime) { @@ -216,7 +216,7 @@ void account_steal_time(u64 cputime) /* * Account for idle time. - * @cputime: the cpu time spent in idle wait + * @cputime: the CPU time spent in idle wait */ void account_idle_time(u64 cputime) { @@ -338,7 +338,7 @@ void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times) #ifdef CONFIG_IRQ_TIME_ACCOUNTING /* * Account a tick to a process and cpustat - * @p: the process that the cpu time gets accounted to + * @p: the process that the CPU time gets accounted to * @user_tick: is the tick from userspace * @rq: the pointer to rq * @@ -400,17 +400,16 @@ static void irqtime_account_idle_ticks(int ticks) irqtime_account_process_tick(current, 0, rq, ticks); } #else /* CONFIG_IRQ_TIME_ACCOUNTING */ -static inline void irqtime_account_idle_ticks(int ticks) {} +static inline void irqtime_account_idle_ticks(int ticks) { } static inline void irqtime_account_process_tick(struct task_struct *p, int user_tick, - struct rq *rq, int nr_ticks) {} + struct rq *rq, int nr_ticks) { } #endif /* CONFIG_IRQ_TIME_ACCOUNTING */ /* * Use precise platform statistics if available: */ #ifdef CONFIG_VIRT_CPU_ACCOUNTING - -#ifndef __ARCH_HAS_VTIME_TASK_SWITCH +# ifndef __ARCH_HAS_VTIME_TASK_SWITCH void vtime_common_task_switch(struct task_struct *prev) { if (is_idle_task(prev)) @@ -421,8 +420,7 @@ void vtime_common_task_switch(struct task_struct *prev) vtime_flush(prev); arch_vtime_task_switch(prev); } -#endif - +# endif #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ @@ -469,10 +467,12 @@ void thread_group_cputime_adjusted(struct task_struct *p, u64 *ut, u64 *st) *ut = cputime.utime; *st = cputime.stime; } -#else /* !CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ + +#else /* !CONFIG_VIRT_CPU_ACCOUNTING_NATIVE: */ + /* - * Account a single tick of cpu time. - * @p: the process that the cpu time gets accounted to + * Account a single tick of CPU time. + * @p: the process that the CPU time gets accounted to * @user_tick: indicates if the tick is a user or a system tick */ void account_process_tick(struct task_struct *p, int user_tick) -- cgit