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Groups > linux.kernel > #1464287
| From | Rik van Riel <riel@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3] sched/cputime: Resync steal time when guest & host lose sync |
| Date | 2016-08-17 04:20 +0200 |
| Message-ID | <s6YCt-34T-3@gated-at.bofh.it> (permalink) |
| References | <s6YCt-34T-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Wed, 2016-08-17 at 10:05 +0800, Wanpeng Li wrote: > This patch fix the regression by limiting the account_other_time() > from > get_vtime_delta() to avoid underflow, and let other three call sites > (account_other_time() and steal_account_process_time()) account > however > much steal time the host told us elapsed. > > Suggested-by: Rik van Riel <riel@redhat.com> > Suggested-by: Paolo Bonzini <pbonzini@redhat.com> > Cc: Ingo Molnar <mingo@kernel.org> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Rik van Riel <riel@redhat.com> > Cc: Paolo Bonzini <pbonzini@redhat.com> > Cc: Radim Krcmar <rkrcmar@redhat.com> > Cc: Mike Galbraith <efault@gmx.de> > Cc: Frederic Weisbecker <fweisbec@gmail.com> > Cc: Thomas Gleixner <tglx@linutronix.de> > Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com> > Reviewed-by: Rik van Riel <riel@redhat.com> -- All Rights Reversed.
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Re: [PATCH v3] sched/cputime: Resync steal time when guest & host lose sync Rik van Riel <riel@redhat.com> - 2016-08-17 04:20 +0200
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