Commit 238251a1 authored by Michal Berger's avatar Michal Berger Committed by Tomasz Zawadzki
Browse files

sync_dev_uevents: Break from the loop if kernel seqnum matches mdev's 



Change-Id: I68b1edf48eb7b243647b3e980d989c580015f812
Signed-off-by: default avatarMichal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4710


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 0b6f2e23

scripts/sync_dev_uevents.sh

+2 −4
Original line number Diff line number Diff line
@@ -152,10 +152,8 @@ elif [[ -e /sys/kernel/uevent_helper ]]; then 
		# mdev keeps count of the seqnums on its own on each execution

		# and saves the count under /dev/mdev.seq. This is then set to

		# + 1 after the uevents finally settled.

		while ((timeout--)); do

			if (($(< /sys/kernel/uevent_seqnum) + 1 != $(< /dev/mdev.seq))); then

		while ((timeout-- && $(< /sys/kernel/uevent_seqnum) + 1 != $(< /dev/mdev.seq))); do

			sleep 1s

			fi

		done

		if ((timeout < 0)); then

			printf '* Events not synced in time, %s devices (%s) may be missing\n' \