scsi_debug: settle udev before removing scsi_debug

I'm still seeing "modprobe: FATAL: Module scsi_debug is in use." errors.
At least on v4.17-rc6, this gets rid of them. Fixes GitHub issue #17.

Signed-off-by: Omar Sandoval <osandov@fb.com>

diff --git a/common/scsi_debug b/common/scsi_debug
index 345d16d7587d8f5f90ee9327759f634287ec2b99..e26e85637369dace0755606662bde88a5de7f4b3 100644 (file)
--- a/common/scsi_debug
+++ b/common/scsi_debug
@@ -63,5 +63,6 @@ _exit_scsi_debug() {
        unset SCSI_DEBUG_HOSTS
        unset SCSI_DEBUG_TARGETS
        unset SCSI_DEBUG_DEVICES
+       udevadm settle
        modprobe -r scsi_debug
 }