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authorAlyssa Ross <hi@alyssa.is>2021-12-09 05:08:56 +0000
committerAlyssa Ross <hi@alyssa.is>2021-12-12 00:37:10 +0000
commit53629e281ece5ed7f4f6852f435839911d7eea50 (patch)
treef88aa1479e68b793291c1e526ec49f4dd2e9b44b /etc/init
parenta70ab92dbed17495e4216996e9e81c2fa7d3e26f (diff)
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etc/init: add explanatory comment
Diffstat (limited to 'etc/init')
-rwxr-xr-xetc/init2
1 files changed, 2 insertions, 0 deletions
diff --git a/etc/init b/etc/init
index 982eccb..62492bd 100755
--- a/etc/init
+++ b/etc/init
@@ -23,6 +23,8 @@ importas -iu mdevd_pid !
 
 if { modprobe ext4 }
 
+# Do a blocking read on the fifo to wait for mdevd to find the
+# partition.
 if {
   redirfd -r 0 /dev/rootfs.poll
   redirfd -w 1 /dev/null