[OE-core] [PATCH 08/20] udev-cache: Create cache asynchronously

[Ben Shelton]

From: Richard Tollerton <rich.tollerton at ni.com>

Don't hold up the boot while the cache tarball is created.

Natinst-Rally-ID: TA44427
Acked-by: Gratian Crisan <gratian.crisan at ni.com>
Natinst-ReviewBoard-ID: 58620
Signed-off-by: Richard Tollerton <rich.tollerton at ni.com>
---
 meta/recipes-core/udev/udev/udev-cache | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-core/udev/udev/udev-cache b/meta/recipes-core/udev/udev/udev-cache
index 679adb4..e730608 100644
--- a/meta/recipes-core/udev/udev/udev-cache
+++ b/meta/recipes-core/udev/udev/udev-cache
@@ -25,9 +25,11 @@ fi
 
 if [ "$DEVCACHE" != "" -a -e /dev/shm/udev.cache ]; then
 	[ "${VERBOSE}" != "no" ] && echo "Populating dev cache"
-	tar czf "${DEVCACHE}.tmp" dev -C / --exclude=log
-	mv -f "${DEVCACHE}.tmp" "$DEVCACHE"
-	mv /dev/shm/udev.cache /etc/udev/cache.data
+	(
+		tar czf "${DEVCACHE}.tmp" dev -C / --exclude=log
+		mv -f "${DEVCACHE}.tmp" "$DEVCACHE"
+		mv /dev/shm/udev.cache /etc/udev/cache.data
+	) &
 fi
 
 exit 0
-- 
2.0.4