gfs2: Wake up when setting GLF_DEMOTE

Wake up the sdp->sd_async_glock_wait wait queue when setting the GLF_DEMOTE
flag.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Andreas Gruenbacher 2020-01-17 13:48:49 +01:00
commit 35b6f8fbcf