diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-04-25 03:17:55 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-05-05 23:56:17 +0200 |
| commit | 983ed7a66bcec9dc307d89dc7af47cdf209e56af (patch) | |
| tree | a5fc14c7fe993b795198bbeee2919ad695735e81 /kernel | |
| parent | sched: add debug checks to idle functions (diff) | |
| download | linux-983ed7a66bcec9dc307d89dc7af47cdf209e56af.tar.xz linux-983ed7a66bcec9dc307d89dc7af47cdf209e56af.zip | |
sched: add statics, don't return void expressions
Noticed by sparse:
kernel/sched.c:760:20: warning: symbol 'sched_feat_names' was not declared. Should it be static?
kernel/sched.c:767:5: warning: symbol 'sched_feat_open' was not declared. Should it be static?
kernel/sched_fair.c:845:3: warning: returning void-valued expression
kernel/sched.c:4386:3: warning: returning void-valued expression
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 10 | ||||
| -rw-r--r-- | kernel/sched_fair.c | 6 |
2 files changed, 10 insertions, 6 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index ed3caf26990d..d941ddc9ec1d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -757,14 +757,14 @@ const_debug unsigned int sysctl_sched_features = #define SCHED_FEAT(name, enabled) \ #name , -__read_mostly char *sched_feat_names[] = { +static __read_mostly char *sched_feat_names[] = { #include "sched_features.h" NULL }; #undef SCHED_FEAT -int sched_feat_open(struct inode *inode, struct file *filp) +static int sched_feat_open(struct inode *inode, struct file *filp) { filp->private_data = inode->i_private; return 0; @@ -4341,8 +4341,10 @@ void account_system_time(struct task_struct *p, int hardirq_offset, struct rq *rq = this_rq(); cputime64_t tmp; - if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) - return account_guest_time(p, cputime); + if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) { + account_guest_time(p, cputime); + return; + } p->stime = cputime_add(p->stime, cputime); diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 1295ddc5656b..e8e5ad2614b0 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -841,8 +841,10 @@ entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr, int queued) * queued ticks are scheduled to match the slice, so don't bother * validating it and just reschedule. */ - if (queued) - return resched_task(rq_of(cfs_rq)->curr); + if (queued) { + resched_task(rq_of(cfs_rq)->curr); + return; + } /* * don't let the period tick interfere with the hrtick preemption */ |