commit b3826f5a574e85072f8ddf9a90c2931aea9fa3d2
author Brian Silverman <bsilver16384@gmail.com> Thu Jul 02 19:41:18 2020 -0700
committer Brian Silverman <bsilver16384@gmail.com> Thu Jul 02 19:41:18 2020 -0700
tree 7f6890348e666f0e1e33c2bb4b54cbeb0de67681
parent fe9b29daadfc927631a4a38423e34635a0911920

Attempt to raise the soft rlimit before going realtime

With the way my machine is set up, this is necessary to run tests.

Change-Id: I53337c626210b2963e5cefe8acbb3892f339bfc0

aos/realtime.cc

diff --git a/aos/realtime.cc b/aos/realtime.cc
index 558417f..ff05f32 100644
--- a/aos/realtime.cc
+++ b/aos/realtime.cc
@@ -133,6 +133,10 @@
   // Make sure we will only be allowed to run for 3 seconds straight.
   SetSoftRLimit(RLIMIT_RTTIME, 3000000, SetLimitForRoot::kYes);
 
+  // Raise our soft rlimit if necessary.
+  SetSoftRLimit(RLIMIT_RTPRIO, priority, SetLimitForRoot::kNo,
+                AllowSoftLimitDecrease::kNo);
+
   struct sched_param param;
   param.sched_priority = priority;
   PCHECK(sched_setscheduler(0, SCHED_FIFO, &param) == 0)