From a51b6d5e4269ba4a5b335a3894873c750c2e8384 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Mon, 24 Apr 2023 23:46:50 +0200 Subject: aux: use unused brd device for testing When 'brd' device can be removed (is unused AKA not opened), remove such device and use again for testing. Let's assume user has no unused brd device left in the system. When the 'tests' sometimes fail to cleanup devices, with this change futher cleanup from some next test may evenually release brd device and make it available for testing. --- test/lib/aux.sh | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test') diff --git a/test/lib/aux.sh b/test/lib/aux.sh index 8b04e1d30..b2660b65c 100644 --- a/test/lib/aux.sh +++ b/test/lib/aux.sh @@ -675,6 +675,9 @@ prepare_loop() { prepare_ramdisk() { local size=$1 + # if brd is unused, remove and use for test + modprobe -r brd || return 0 + echo -n "## preparing ramdisk device..." modprobe brd rd_size=$((size * 1024)) || return -- cgit v1.2.1