commit 9cf63393211203f1065fb8cf11264cc884a3e86e
author Suren Baghdasaryan <surenb@google.com> Tue Mar 26 13:21:45 2019 -0700
committer Suren Baghdasaryan <surenb@google.com> Wed Mar 27 02:10:10 2019 +0000
tree de4d1529be35bdb50b0d338d66c78ab76c9d4ab9
parent a50f5b852f66317b22fc65eccc53de7589906dcf

lmkd: set PSI_POLL_PERIOD to 10ms

Occasionally we see cases when 40ms polling is still too conservative.
Change to 10ms polling period. Since the polling happens only after PSI
signal and continues for 1sec this should not affect system performance.

Test: lmkd_unit_test
Bug: 129358844

Change-Id: Ib759b865b2104be23741fc0eacaa541e22d50dde
Signed-off-by: Suren Baghdasaryan <surenb@google.com>

lmkd/lmkd.c

diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index 2d3fbfc..2de7378 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -110,7 +110,7 @@
  */
 #define PSI_WINDOW_SIZE_MS 1000
 /* Polling period after initial PSI signal */
-#define PSI_POLL_PERIOD_MS 40
+#define PSI_POLL_PERIOD_MS 10
 /* Poll for the duration of one window after initial PSI signal */
 #define PSI_POLL_COUNT (PSI_WINDOW_SIZE_MS / PSI_POLL_PERIOD_MS)