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sched: allow cpuacct stats to be reset
authorDhaval Giani <dhaval@linux.vnet.ibm.com>
Fri, 29 Feb 2008 04:32:44 +0000 (10:02 +0530)
committerIngo Molnar <mingo@elte.hu>
Sat, 19 Apr 2008 17:44:58 +0000 (19:44 +0200)
Currently the schedstats implementation does not allow the statistics
to be reset. This patch aims to allow that.

  echo 0 > cpuacct.usage

resets the usage. Any other value is not allowed and returns -EINVAL.

Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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