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Subject: [PATCH 1 1/3] SUNRPC: Remove unused svc_rqst::rq_lock field
From:   Chuck Lever <chuck.lever@oracle.com>
To:     linux-nfs@vger.kernel.org
Date:   Sun, 16 Oct 2022 11:46:56 -0400
Message-ID: <166593521604.1710.10648202421284171508.stgit@klimt.1015granger.net>
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Clean up after commit 22700f3c6df5 ("SUNRPC: Improve ordering of
transport processing").

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 include/linux/sunrpc/svc.h |    1 -
 net/sunrpc/svc.c           |    1 -
 2 files changed, 2 deletions(-)

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index daecb009c05b..3b59eb9cf884 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -311,7 +311,6 @@ struct svc_rqst {
 	struct auth_domain *	rq_gssclient;	/* "gss/"-style peer info */
 	struct svc_cacherep *	rq_cacherep;	/* cache info */
 	struct task_struct	*rq_task;	/* service thread */
-	spinlock_t		rq_lock;	/* per-request lock */
 	struct net		*rq_bc_net;	/* pointer to backchannel's
 						 * net namespace
 						 */
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 7c9a0d0b1230..d2bb1d04c524 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -638,7 +638,6 @@ svc_rqst_alloc(struct svc_serv *serv, struct svc_pool *pool, int node)
 		return rqstp;
 
 	__set_bit(RQ_BUSY, &rqstp->rq_flags);
-	spin_lock_init(&rqstp->rq_lock);
 	rqstp->rq_server = serv;
 	rqstp->rq_pool = pool;