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Wanpeng Li authored
This patch adds guest steal-time support to full dynticks CPU time accounting. After the following commit: ff9a9b4c ("sched, time: Switch VIRT_CPU_ACCOUNTING_GEN to jiffy granularity") ... time sampling became jiffy based, even if we do the sampling from the context tracking code, so steal_account_process_tick() can be reused to account how many 'ticks' are stolen-time, after the last accumulation. Signed-off-by:
Wanpeng Li <wanpeng.li@hotmail.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by:
Paolo Bonzini <pbonzini@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1465813966-3116-4-git-send-email-wanpeng.li@hotmail.comSigned-off-by:
Ingo Molnar <mingo@kernel.org>
807e5b80