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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2007-10-15 17:00:05 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:05 +0200 |
| commit | 9014623c0e3545be58a7f19f55793f6517bdc274 (patch) | |
| tree | 064267aecedeacb8154282c6475d67f4e34f41e3 /kernel/sched_debug.c | |
| parent | 94dfb5e75ef59068a8cf68fa6e18f25ebdcd20b9 (diff) | |
sched: handle vruntime 64-bit overflow
Handle vruntime overflow by centering the key space around min_vruntime.
( otherwise we could overflow 64-bit vruntime in a few days with SCHED_IDLE
tasks - or in a few years with nice +19. )
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sched_debug.c')
0 files changed, 0 insertions, 0 deletions