NFSv4: Fix callback server shutdown
authorTrond Myklebust <trond.myklebust@primarydata.com>
Wed, 26 Apr 2017 15:55:27 +0000 (11:55 -0400)
committerJ. Bruce Fields <bfields@redhat.com>
Thu, 27 Apr 2017 22:00:16 +0000 (18:00 -0400)
commited6473ddc704a2005b9900ca08e236ebb2d8540a
tree2d4a3fa182fcd7cef1fac00517d797b0ac6fa099
parent9e0d87680d689f1758185851c3da6eafb16e71e1
NFSv4: Fix callback server shutdown

We want to use kthread_stop() in order to ensure the threads are
shut down before we tear down the nfs_callback_info in nfs_callback_down.

Tested-and-reviewed-by: Kinglong Mee <kinglongmee@gmail.com>
Reported-by: Kinglong Mee <kinglongmee@gmail.com>
Fixes: bb6aeba736ba9 ("NFSv4.x: Switch to using svc_set_num_threads()...")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
fs/nfs/callback.c
include/linux/sunrpc/svc.h
net/sunrpc/svc.c