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| author | Byungchul Park <byungchul.park@lge.com> | 2016-01-15 16:07:49 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-02-29 09:53:03 +0100 |
| commit | 7400d3bbaa229eb8e7631d28fb34afd7cd2c96ff (patch) | |
| tree | 3b7923aa56e1beae702ff554f3e4bdb8c123d69d /lib/audit.c | |
| parent | 6aa447bcbb444cd1b738613a20627f288d631665 (diff) | |
| download | op-kernel-dev-7400d3bbaa229eb8e7631d28fb34afd7cd2c96ff.zip op-kernel-dev-7400d3bbaa229eb8e7631d28fb34afd7cd2c96ff.tar.gz | |
sched/fair: Avoid using decay_load_missed() with a negative value
decay_load_missed() cannot handle nagative values, so we need to prevent
using the function with a negative value.
Reported-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Chris Metcalf <cmetcalf@ezchip.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul E . McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: perterz@infradead.org
Fixes: 59543275488d ("sched/fair: Prepare __update_cpu_load() to handle active tickless")
Link: http://lkml.kernel.org/r/20160115070749.GA1914@X58A-UD3R
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/audit.c')
0 files changed, 0 insertions, 0 deletions
