From: Drew Moseley Date: Thu, 4 Aug 2022 15:09:52 +0000 (-0400) Subject: rng-tools: Replace obsolete "wants systemd-udev-settle" X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~3326 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d43e283d749ddd8fd6722411d051f0e505054c6f;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git rng-tools: Replace obsolete "wants systemd-udev-settle" The systemd-udev-settle service is listed as obsolete and does in some cases result in a significant boot time. Replace that with a specific wait for the random source hardware device to be loaded. Before this change: Startup finished in 4.025s (kernel) + 2min 13.236s (userspace) = 2min 17.262s multi-user.target reached after 2min 8.153s in userspace After this change: Startup finished in 3.956s (kernel) + 13.294s (userspace) = 17.250s multi-user.target reached after 9.522s in userspace Signed-off-by: Drew Moseley Signed-off-by: Luca Ceresoli Signed-off-by: Richard Purdie --- diff --git a/meta/recipes-support/rng-tools/rng-tools/rng-tools.service b/meta/recipes-support/rng-tools/rng-tools/rng-tools.service index 568686e80e6..0f50890dcb1 100644 --- a/meta/recipes-support/rng-tools/rng-tools/rng-tools.service +++ b/meta/recipes-support/rng-tools/rng-tools/rng-tools.service @@ -3,7 +3,8 @@ Description=Hardware RNG Entropy Gatherer Daemon DefaultDependencies=no After=systemd-udev-settle.service Before=sysinit.target shutdown.target -Wants=systemd-udev-settle.service +Requires=dev-hwrng.device +After=dev-hwrng.device Conflicts=shutdown.target [Service]