NFSD: move create/destroy of laundry_wq to init_nfsd and exit_nfsd

This patch moves create/destroy of laundry_wq from nfs4_state_start
and nfs4_state_shutdown_net to init_nfsd and exit_nfsd to prevent
the laundromat from being freed while a thread is processing a
conflicting lock.

Reviewed-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Dai Ngo <dai.ngo@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Dai Ngo 2022-05-02 14:19:23 -07:00 • committed by Chuck Lever
commit d76cc46b37
3 changed files with 24 additions and 12 deletions