diff options
| author |   Khang Nguyen <khang.nguyen.xv@rvc.renesas.com> | 2017-12-22 15:44:41 +0700 |
|---|---|---|
| committer |   Thuy Tran <thuy.tran.xh@rvc.renesas.com> | 2018-01-30 10:07:59 +0700 |
| commit | 4f9d2b579a600b4fd32f2a92b83378d488a82bff (patch) | |
| tree | a114fe45e03d82dc7c733def22d96397e77466ba | |
| parent | 4f50fe1d6f208f535d663325288e34fce4f0c358 (diff) | |
rcar-gen3: dbus: WORKAROUND to fix memory leak issue
In Yocto v3.4.0, memory leak occurs when restarting Weston:
| root@salvator-x:~# cat /proc/meminfo | grep Cma
| CmaTotal: 671744 kB
| CmaFree: 629788 kB
| root@salvator-x:~#
| root@salvator-x:~# systemctl restart weston
| root@salvator-x:~#
| root@salvator-x:~# cat /proc/meminfo | grep Cma
| CmaTotal: 671744 kB
| CmaFree: 599404 kB
It will make Weston crash because out of memory if restarting many
times.
This patch is a WORKAROUND to avoid the issue, it restarts dbus depend
on Weston and memory will be released properly.
Signed-off-by: Thao Nguyen <thao.nguyen.yb@renesas.com>
Signed-off-by: Khang Nguyen <khang.nguyen.xv@rvc.renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>
| -rw-r--r-- | meta-rcar-gen3/recipes-core/dbus/dbus_1.10.20.bbappend | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/meta-rcar-gen3/recipes-core/dbus/dbus_1.10.20.bbappend b/meta-rcar-gen3/recipes-core/dbus/dbus_1.10.20.bbappend new file mode 100644 index 0000000..66183b1 --- /dev/null +++ b/meta-rcar-gen3/recipes-core/dbus/dbus_1.10.20.bbappend @@ -0,0 +1,12 @@ +# WORKAROUND for memory leak issue when restart weston + +# Make sure the WORKAROUND only effect with GFX and MMP config +ENABLE_FIX = "${@'1' if 'gsx' in '${MACHINE_FEATURES}' else '0'}" + +# Modify dbus.service to make dbus restarts depend on weston +do_install_prepend() { + if [ "X${ENABLE_FIX}" = "X1" ]; then + sed -e "/Requires=dbus.socket/a PartOf=weston.service" \ + -i ${B}/bus/dbus.service + fi +} |