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android: binder: don't change schedpolicy for oneway calls.

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Change-Id: I5ab423a69c79a029d9ed28cd1739980ad8c7b3dc
Test: manual
Signed-off-by: Martijn Coenen <maco@android.com>
This commit is contained in:
Martijn Coenen
2017-02-20 09:49:10 +01:00
committed by Thierry Strudel
parent 7a154d0e3e
commit e14ae0a106
1 changed files with 2 additions and 1 deletions
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3
drivers/android/binder.c
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@@ -623,7 +623,8 @@ static void binder_set_priority(
t->saved_sched_policy = current->policy;
t->saved_priority = task_nice(current);
if (is_rt_policy(t->sched_policy) && !is_rt_policy(current->policy)) {
if (!oneway && is_rt_policy(t->sched_policy) &&
!is_rt_policy(current->policy)) {
/* Transaction was initiated with a real-time policy,
* but we are not; temporarily upgrade this thread to RT.
*/