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authorDrew Moseley <drew@moseleynet.net>2022-08-04 11:09:52 -0400
committerRichard Purdie <richard.purdie@linuxfoundation.org>2022-08-10 08:33:43 +0100
commitd43e283d749ddd8fd6722411d051f0e505054c6f (patch)
treee69b1d37959d2a3f7a73193e91e46d4b09873754 /meta/recipes-support
parent7865234fadf01a434d1f7097881b70905c1b8aa2 (diff)
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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 <drew@moseleynet.net> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-support')
-rw-r--r--meta/recipes-support/rng-tools/rng-tools/rng-tools.service3
1 files changed, 2 insertions, 1 deletions
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 568686e80e..0f50890dcb 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]