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authorFrederic Weisbecker <[email protected]>2017-01-05 18:11:42 +0100
committerIngo Molnar <[email protected]>2017-01-14 09:54:11 +0100
commit8388d21468e7e7656867b67ab2ec98a78c9ad799 (patch)
treedfe53ceb2a437c8aa88fddf81f9cc439d468fa14 /tools/perf/scripts/python
parent90d08ba2b9b4be4aeca6a5b5a4b09fbcde30194d (diff)
sched/cputime, ia64: Fix incorrect start cputime assignment on task switch
On task switch we must initialize the current cputime of the next task using the value of the previous task which got freshly updated. But we are confusing that with doing the opposite, which should result in incorrect cputime accounting. Signed-off-by: Frederic Weisbecker <[email protected]> Acked-by: Thomas Gleixner <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Christian Borntraeger <[email protected]> Cc: Fenghua Yu <[email protected]> Cc: Heiko Carstens <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Martin Schwidefsky <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Stanislaw Gruszka <[email protected]> Cc: Tony Luck <[email protected]> Cc: Wanpeng Li <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
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