diff options
-rw-r--r-- | kernel/sched/fair.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 8e42de9105f8..84adb2d66cbd 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c | |||
@@ -3130,8 +3130,10 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd) | |||
3130 | } | 3130 | } |
3131 | 3131 | ||
3132 | #define LBF_ALL_PINNED 0x01 | 3132 | #define LBF_ALL_PINNED 0x01 |
3133 | #define LBF_NEED_BREAK 0x02 | 3133 | #define LBF_NEED_BREAK 0x02 /* clears into HAD_BREAK */ |
3134 | #define LBF_ABORT 0x04 | 3134 | #define LBF_HAD_BREAK 0x04 |
3135 | #define LBF_HAD_BREAKS 0x0C /* count HAD_BREAKs overflows into ABORT */ | ||
3136 | #define LBF_ABORT 0x10 | ||
3135 | 3137 | ||
3136 | /* | 3138 | /* |
3137 | * can_migrate_task - may task p from runqueue rq be migrated to this_cpu? | 3139 | * can_migrate_task - may task p from runqueue rq be migrated to this_cpu? |
@@ -4508,7 +4510,9 @@ redo: | |||
4508 | goto out_balanced; | 4510 | goto out_balanced; |
4509 | 4511 | ||
4510 | if (lb_flags & LBF_NEED_BREAK) { | 4512 | if (lb_flags & LBF_NEED_BREAK) { |
4511 | lb_flags &= ~LBF_NEED_BREAK; | 4513 | lb_flags += LBF_HAD_BREAK - LBF_NEED_BREAK; |
4514 | if (lb_flags & LBF_ABORT) | ||
4515 | goto out_balanced; | ||
4512 | goto redo; | 4516 | goto redo; |
4513 | } | 4517 | } |
4514 | 4518 | ||