cifs: add new cifsiod_wq workqueue
...and convert existing cifs users of system_nrt_wq to use that instead.
Also, make it freezable, and set WQ_MEM_RECLAIM since we use it to
deal with write reply handling.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 425e4f2..c29d1aa 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -595,7 +595,7 @@
cifs_set_oplock_level(pCifsInode,
pSMB->OplockLevel ? OPLOCK_READ : 0);
- queue_work(system_nrt_wq,
+ queue_work(cifsiod_wq,
&netfile->oplock_break);
netfile->oplock_break_cancelled = false;