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lmkd: Do not re-initialize lmkd when persistent properties are loaded am: 0e64eadc21 am: e87dd04e20 

Original change: https://android-review.googlesource.com/c/platform/system/memory/lmkd/+/1815756

Change-Id: I275bb50a28e949971d44b36c4133763200acce73
This commit is contained in:
Suren Baghdasaryan 2021-09-02 00:18:56 +00:00 committed by Automerger Merge Worker
parent 345fb264a4 e87dd04e20
commit 6ea9d83ddd
2 changed files with 19 additions and 13 deletions
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2
lmkd.cpp
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@ -3482,7 +3482,7 @@ static void update_props() {
int main(int argc, char **argv) { int main(int argc, char **argv) {
if ((argc > 1) && argv[1] && !strcmp(argv[1], "--reinit")) { if ((argc > 1) && argv[1] && !strcmp(argv[1], "--reinit")) {
if (property_set(LMKD_REINIT_PROP, "0")) { if (property_set(LMKD_REINIT_PROP, "")) {
ALOGE("Failed to reset " LMKD_REINIT_PROP " property"); ALOGE("Failed to reset " LMKD_REINIT_PROP " property");
} }
return issue_reinit(); return issue_reinit();

30
lmkd.rc
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@ -10,36 +10,42 @@ service lmkd /system/bin/lmkd
on property:lmkd.reinit=1 on property:lmkd.reinit=1
exec_background /system/bin/lmkd --reinit exec_background /system/bin/lmkd --reinit
# properties most likely to be used in experiments # reinitialize lmkd after device finished booting if experiments set any flags during boot
on property:persist.device_config.lmkd_native.debug=* on property:sys.boot_completed=1 && property:lmkd.reinit=0
setprop lmkd.reinit 1 setprop lmkd.reinit 1
# properties most likely to be used in experiments
# setting persist.device_config.* property either triggers immediate lmkd re-initialization
# if the device finished booting or sets lmkd.reinit=0 to re-initialize lmkd after boot completes
on property:persist.device_config.lmkd_native.debug=*
setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.kill_heaviest_task=* on property:persist.device_config.lmkd_native.kill_heaviest_task=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.kill_timeout_ms=* on property:persist.device_config.lmkd_native.kill_timeout_ms=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.swap_free_low_percentage=* on property:persist.device_config.lmkd_native.swap_free_low_percentage=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.psi_partial_stall_ms=* on property:persist.device_config.lmkd_native.psi_partial_stall_ms=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.psi_complete_stall_ms=* on property:persist.device_config.lmkd_native.psi_complete_stall_ms=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.thrashing_limit=* on property:persist.device_config.lmkd_native.thrashing_limit=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.thrashing_limit_decay=* on property:persist.device_config.lmkd_native.thrashing_limit_decay=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.thrashing_limit_critical=* on property:persist.device_config.lmkd_native.thrashing_limit_critical=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.swap_util_max=* on property:persist.device_config.lmkd_native.swap_util_max=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}
on property:persist.device_config.lmkd_native.filecache_min_kb=* on property:persist.device_config.lmkd_native.filecache_min_kb=*
setprop lmkd.reinit 1 setprop lmkd.reinit ${sys.boot_completed:-0}