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author | Mel Gorman <mgorman@techsingularity.net> | 2018-02-13 13:37:26 +0000 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-02-21 08:49:07 +0100 |
commit | eeb60398639143c11ff2c8b509e3a471411bb5d3 (patch) | |
tree | b90b51b9b227d957e5c5de21481273bcbf9d3365 /tools/perf/scripts/python/call-graph-from-sql.py | |
parent | 7ebb66a12f85bc375beaf45ca900427fe47aa8f7 (diff) |
sched/fair: Defer calculation of 'prev_eff_load' in wake_affine_weight() until needed
On sync wakeups, the previous CPU effective load may not be used so delay
the calculation until it's needed.
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Giovanni Gherdovich <ggherdovich@suse.cz>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180213133730.24064-3-mgorman@techsingularity.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions