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Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull scheduler fixlets from Thomas Gleixner:
 "Three trivial fixlets for the scheduler:

   - move print_rt_rq() and print_dl_rq() declarations to the right
     place

   - make grub_reclaim() static

   - fix the bogus documentation reference in Kconfig"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/fair: Fix documentation file path
  sched/deadline: Make the grub_reclaim() function static
  sched/debug: Move the print_rt_rq() and print_dl_rq() declarations to kernel/sched/sched.h
This commit is contained in:
Linus Torvalds 2018-05-20 11:23:34 -07:00
commit 441cab960d
4 changed files with 5 additions and 8 deletions
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2
init/Kconfig
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@ -738,7 +738,7 @@ config CFS_BANDWIDTH
tasks running within the fair group scheduler. Groups with no limit
set are considered to be unconstrained and will run with no
restriction.
See tip/Documentation/scheduler/sched-bwc.txt for more information.
See Documentation/scheduler/sched-bwc.txt for more information.
config RT_GROUP_SCHED
bool "Group scheduling for SCHED_RR/FIFO"

4
kernel/sched/deadline.c
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@ -1117,7 +1117,7 @@ extern bool sched_rt_bandwidth_account(struct rt_rq *rt_rq);
* should be larger than 2^(64 - 20 - 8), which is more than 64 seconds.
* So, overflow is not an issue here.
*/
u64 grub_reclaim(u64 delta, struct rq *rq, struct sched_dl_entity *dl_se)
static u64 grub_reclaim(u64 delta, struct rq *rq, struct sched_dl_entity *dl_se)
{
u64 u_inact = rq->dl.this_bw - rq->dl.running_bw; /* Utot - Uact */
u64 u_act;
@ -2731,8 +2731,6 @@ bool dl_cpu_busy(unsigned int cpu)
#endif
#ifdef CONFIG_SCHED_DEBUG
extern void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq);
void print_dl_stats(struct seq_file *m, int cpu)
{
print_dl_rq(m, cpu, &cpu_rq(cpu)->dl);

2
kernel/sched/rt.c
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@ -2701,8 +2701,6 @@ int sched_rr_handler(struct ctl_table *table, int write,
}
#ifdef CONFIG_SCHED_DEBUG
extern void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq);
void print_rt_stats(struct seq_file *m, int cpu)
{
rt_rq_iter_t iter;

5
kernel/sched/sched.h
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@ -2025,8 +2025,9 @@ extern bool sched_debug_enabled;
extern void print_cfs_stats(struct seq_file *m, int cpu);
extern void print_rt_stats(struct seq_file *m, int cpu);
extern void print_dl_stats(struct seq_file *m, int cpu);
extern void
print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq);
extern void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq);
extern void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq);
extern void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq);
#ifdef CONFIG_NUMA_BALANCING
extern void
show_numa_stats(struct task_struct *p, struct seq_file *m);