diff options
| author |   Guillaume Chazarain <guichaz@yahoo.fr> | 2008-04-19 19:44:57 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:44:57 +0200 |
| commit | 15934a37324f32e0fda633dc7984a671ea81cd75 (patch) | |
| tree | 1f65ac7d910e76b65d0cfcd1c72e156b0a8bd273 /kernel/sched_debug.c | |
| parent | sched: sched.c needs tick.h (diff) | |
| download | wireguard-linux-15934a37324f32e0fda633dc7984a671ea81cd75.tar.xz wireguard-linux-15934a37324f32e0fda633dc7984a671ea81cd75.zip | |
sched: fix rq->clock overflows detection with CONFIG_NO_HZ
When using CONFIG_NO_HZ, rq->tick_timestamp is not updated every TICK_NSEC.
We check that the number of skipped ticks matches the clock jump seen in
__update_rq_clock().
Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_debug.c')
0 files changed, 0 insertions, 0 deletions