nfsd/sunrpc: add svc_rqst->rq_private pointer and remove rq_lease_breaker

rq_lease_breaker has always been a NFSv4 specific layering violation in
svc_rqst. The reason it's there though is that we need a place that is
thread-local, and accessible from the svc_rqst pointer.

Add a new rq_private pointer to struct svc_rqst. This is intended for
use by the threads that are handling the service. sunrpc code doesn't
touch it.

In nfsd, define a new struct nfsd_thread_local_info. nfsd declares one
of these on the stack and puts a pointer to it in rq_private.

Add a new ntli_lease_breaker field to the new struct and convert all of
the places that access rq_lease_breaker to use the new field instead.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Benjamin Coddington <bcodding@hammerspace.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

0 files changed, 0 insertions, 0 deletions