apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

Browse Source 
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: sched_slice() fixlet
  sched: fix update_min_vruntime
  sched: SCHED_OTHER vs SCHED_IDLE isolation
  sched: SCHED_IDLE weight change
  sched: fix bandwidth validation for UID grouping
  Revert "sched: improve preempt debugging"
This commit is contained in:
Linus Torvalds
2009-01-15 16:55:00 -08:00
parent a9f8d25b65 6272d68cc6
commit 7cb36b6ccd
2 changed files with 37 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/sched.c
+10 -3
View File
@@ -1323,8 +1323,8 @@ static inline void update_load_sub(struct load_weight *lw, unsigned long dec)
* slice expiry etc.
*/
#define WEIGHT_IDLEPRIO 2
#define WMULT_IDLEPRIO (1 << 31)
#define WEIGHT_IDLEPRIO 3
#define WMULT_IDLEPRIO 1431655765
/*
* Nice levels are multiplicative, with a gentle 10% change for every
@@ -4440,7 +4440,7 @@ void __kprobes sub_preempt_count(int val)
/*
* Underflow?
*/
if (DEBUG_LOCKS_WARN_ON(val > preempt_count() - (!!kernel_locked())))
if (DEBUG_LOCKS_WARN_ON(val > preempt_count()))
return;
/*
* Is the spinlock portion underflowing?
@@ -9050,6 +9050,13 @@ static int tg_schedulable(struct task_group *tg, void *data)
runtime = d->rt_runtime;
}
#ifdef CONFIG_USER_SCHED
if (tg == &root_task_group) {
period = global_rt_period();
runtime = global_rt_runtime();
}
#endif
/*
* Cannot have more runtime than the period.
*/