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| author | Riley Andrews | 2017-06-29 21:01:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2017-07-17 14:44:19 +0200 |
| commit | 00b40d613352c623aaae88a44e5ded7c912909d7 (patch) | |
| tree | eba0887b952a02669f503511be81d05b829d8e9a /drivers/spmi | |
| parent | binder: use group leader instead of open thread (diff) | |
| download | kernel-qcow2-linux-00b40d613352c623aaae88a44e5ded7c912909d7.tar.gz kernel-qcow2-linux-00b40d613352c623aaae88a44e5ded7c912909d7.tar.xz kernel-qcow2-linux-00b40d613352c623aaae88a44e5ded7c912909d7.zip | |
binder: Use wake up hint for synchronous transactions.
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>
Cc: stable <stable@vger.kernel.org> # 4.4+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spmi')
0 files changed, 0 insertions, 0 deletions