internal/kobject: pass action kind for range

Useful for handling most uevents.

Signed-off-by: Ophestra <cat@gensokyo.uk>

cmd/earlyinit/mount.go

@@ -12,6 +12,7 @@ import (
 	"hakurei.app/check"
 	"hakurei.app/fhs"
 	"hakurei.app/internal/kobject"
+	"hakurei.app/internal/uevent"
 )
 
 // mustMountSystem waits for and mounts a system device matching pattern.
@@ -26,8 +27,9 @@ func mustMountSystem(
 	for {
 		var matchErr error
 		var systemPath *check.Absolute
-		s.Range(c, func(o *kobject.Object) bool {
-			if o.Subsystem != "block" ||
+		s.Range(c, func(o *kobject.Object, act uevent.KobjectAction) bool {
+			if (act != uevent.KOBJ_ADD && act != uevent.KOBJ_CHANGE) ||
+				o.Subsystem != "block" ||
 				o.Env["DEVTYPE"] != "disk" {
 				return true
 			}