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| author | Riley Andrews <riandrews@google.com> | 2017-06-29 12:01:37 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-30 10:19:26 +0200 |
| commit | 1792d6c17cb282fd8e5cd197a8b33cb78484eb6a (patch) | |
| tree | 10307cf3064e6664a2d6881952707f155b078e0f /tools/perf/scripts/python | |
| parent | 596b97ec2e5e24c966b9cb4aa9a9766e53ecdd43 (diff) | |
binder: Use wake up hint for synchronous transactions.
commit 00b40d613352c623aaae88a44e5ded7c912909d7 upstream.
Use wake_up_interruptible_sync() to hint to the scheduler binder
transactions are synchronous wakeups. Disable preemption while waking
to avoid ping-ponging on the binder lock.
Signed-off-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Omprakash Dhyade <odhyade@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions