[git commit] examples/mdev.conf.change_blockdev.sh: update

Denys Vlasenko vda.linux at googlemail.com
Tue Apr 2 11:26:24 UTC 2013


commit: http://git.busybox.net/busybox/commit/?id=2df1c64f388576f113abd6f7a3696fa8bef58304
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 examples/mdev.conf.change_blockdev.sh |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/examples/mdev.conf.change_blockdev.sh b/examples/mdev.conf.change_blockdev.sh
index a479a96..512e43f 100755
--- a/examples/mdev.conf.change_blockdev.sh
+++ b/examples/mdev.conf.change_blockdev.sh
@@ -13,12 +13,17 @@ echo "Env:"
 env | sort
 
 while sleep 1; test $cnt != 0; do
-	echo "Trying to rereat partition table on $DEVNAME ($cnt)"
+	echo "Trying to reread partition table on $DEVNAME ($cnt)"
 	: $((cnt--))
+	# If device node doesn't exist, it means the device was removed.
+	# Stop trying.
 	test -e "$DEVNAME" || { echo "$DEVNAME doesn't exist, aborting"; exit 1; }
 	#echo "$DEVNAME exists"
-	blockdev --rereadpt "$DEVNAME" && break
+	if blockdev --rereadpt "$DEVNAME"; then
+		echo "blockdev --rereadpt succeeded"
+		exit 0
+	fi
 	echo "blockdev --rereadpt failed, exit code: $?"
 done
-echo "blockdev --rereadpt succeeded"
+echo "Timed out"
 ) &


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