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/cpuacct.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'kernel/sched/cpuacct.c') diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c index 44ab32a4fab6..1abd325e733a 100644 --- a/kernel/sched/cpuacct.c +++ b/kernel/sched/cpuacct.c @@ -18,7 +18,7 @@ * (balbir@in.ibm.com). */ -/* Time spent by the tasks of the cpu accounting group executing in ... */ +/* Time spent by the tasks of the CPU accounting group executing in ... */ enum cpuacct_stat_index { CPUACCT_STAT_USER, /* ... user mode */ CPUACCT_STAT_SYSTEM, /* ... kernel mode */ @@ -35,12 +35,12 @@ struct cpuacct_usage { u64 usages[CPUACCT_STAT_NSTATS]; }; -/* track cpu usage of a group of tasks and its child groups */ +/* track CPU usage of a group of tasks and its child groups */ struct cpuacct { - struct cgroup_subsys_state css; - /* cpuusage holds pointer to a u64-type object on every cpu */ - struct cpuacct_usage __percpu *cpuusage; - struct kernel_cpustat __percpu *cpustat; + struct cgroup_subsys_state css; + /* cpuusage holds pointer to a u64-type object on every CPU */ + struct cpuacct_usage __percpu *cpuusage; + struct kernel_cpustat __percpu *cpustat; }; static inline struct cpuacct *css_ca(struct cgroup_subsys_state *css) @@ -48,7 +48,7 @@ static inline struct cpuacct *css_ca(struct cgroup_subsys_state *css) return css ? container_of(css, struct cpuacct, css) : NULL; } -/* return cpu accounting group to which this task belongs */ +/* Return CPU accounting group to which this task belongs */ static inline struct cpuacct *task_ca(struct task_struct *tsk) { return css_ca(task_css(tsk, cpuacct_cgrp_id)); @@ -65,7 +65,7 @@ static struct cpuacct root_cpuacct = { .cpuusage = &root_cpuacct_cpuusage, }; -/* create a new cpu accounting group */ +/* Create a new CPU accounting group */ static struct cgroup_subsys_state * cpuacct_css_alloc(struct cgroup_subsys_state *parent_css) { @@ -96,7 +96,7 @@ out: return ERR_PTR(-ENOMEM); } -/* destroy an existing cpu accounting group */ +/* Destroy an existing CPU accounting group */ static void cpuacct_css_free(struct cgroup_subsys_state *css) { struct cpuacct *ca = css_ca(css); @@ -162,7 +162,7 @@ static void cpuacct_cpuusage_write(struct cpuacct *ca, int cpu, u64 val) #endif } -/* return total cpu usage (in nanoseconds) of a group */ +/* Return total CPU usage (in nanoseconds) of a group */ static u64 __cpuusage_read(struct cgroup_subsys_state *css, enum cpuacct_stat_index index) { -- cgit v1.2.3