sched: Use an accessor to read the rq clock

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Read the runqueue clock through an accessor. This
prepares for adding a debugging infrastructure to
detect missing or redundant calls to update_rq_clock()
between a scheduler's entry and exit point.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Li Zhong <zhong@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul Turner <pjt@google.com>
Cc: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1365724262-20142-6-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

...

This commit is contained in:

Frederic Weisbecker 2013-04-12 01:51:02 +02:00 • committed by Ingo Molnar

parent 1a55af2e45

commit 78becc2709

6 changed files with 47 additions and 37 deletions

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6

kernel/sched/core.c

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44

kernel/sched/fair.c

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8

kernel/sched/rt.c

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10

kernel/sched/sched.h

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8

kernel/sched/stats.h

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8

kernel/sched/stop_task.c

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