| commit | 8fb0b0ce288d38d78685a9d6f6320339afadf709 | [log] [tgz] |
|---|---|---|
| author | Riley Andrews <riandrews@google.com> | Thu Jun 29 12:01:37 2017 -0700 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Aug 30 10:21:53 2017 +0200 |
| tree | c1ec48d87746c744d93411649f05149755d1454a | |
| parent | 51050750181c791410a7e8dc405cc909e264587b [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>