This issue is resolved by this upstream patch:
author Mike Galbraith <[email protected]> Tue, 30 Mar 2010 09:09:53 +0000 (11:09 +0200) committer Ingo Molnar <[email protected]> Fri, 2 Apr 2010 18:06:40 +0000 (20:06 +0200) commit 269484a492d9177072ee11ec8c9bff71d256837a tree 4910c802ac71e70a6e722d7f0bd5119962304f80 tree | snapshot parent 42be79e37e264557f12860fa4cc84b4de3685954 commit | diff sched: Fix proc_sched_set_task() Latencytop clearing sum_exec_runtime via proc_sched_set_task() breaks task_times(). Other places in kernel use nvcsw and nivcsw, which are being cleared as well, Clear task statistics only. Reported-by: Török Edwin <[email protected]> Signed-off-by: Mike Galbraith <[email protected]> Cc: Hidetoshi Seto <[email protected]> Cc: Arjan van de Ven <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
