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From: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH v1 01/11] xprtrdma: Annotate receive workqueue
Date: Fri, 10 Mar 2017 11:05:56 -0500	[thread overview]
Message-ID: <20170310160556.6314.89100.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20170310154131.6314.35201.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>

Micro-optimize the receive workqueue by marking it's anchor "read-
mostly."

Signed-off-by: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
---
 net/sunrpc/xprtrdma/verbs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 81cd31a..8448f89 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -70,7 +70,7 @@
  * internal functions
  */
 
-static struct workqueue_struct *rpcrdma_receive_wq;
+static struct workqueue_struct *rpcrdma_receive_wq __read_mostly;
 
 int
 rpcrdma_alloc_wq(void)

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WARNING: multiple messages have this Message-ID (diff)
From: Chuck Lever <chuck.lever@oracle.com>
To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Subject: [PATCH v1 01/11] xprtrdma: Annotate receive workqueue
Date: Fri, 10 Mar 2017 11:05:56 -0500	[thread overview]
Message-ID: <20170310160556.6314.89100.stgit@manet.1015granger.net> (raw)
In-Reply-To: <20170310154131.6314.35201.stgit@manet.1015granger.net>

Micro-optimize the receive workqueue by marking it's anchor "read-
mostly."

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/xprtrdma/verbs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 81cd31a..8448f89 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -70,7 +70,7 @@
  * internal functions
  */
 
-static struct workqueue_struct *rpcrdma_receive_wq;
+static struct workqueue_struct *rpcrdma_receive_wq __read_mostly;
 
 int
 rpcrdma_alloc_wq(void)


  parent reply	other threads:[~2017-03-10 16:05 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-10 16:05 [PATCH v1 00/11] [RFC] NFS/RDMA client-side patches for 4.12 Chuck Lever
2017-03-10 16:05 ` Chuck Lever
     [not found] ` <20170310154131.6314.35201.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org>
2017-03-10 16:05   ` Chuck Lever [this message]
2017-03-10 16:05     ` [PATCH v1 01/11] xprtrdma: Annotate receive workqueue Chuck Lever
2017-03-10 16:06   ` [PATCH v1 02/11] xprtrdma: Cancel refresh worker during buffer shutdown Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:06   ` [PATCH v1 03/11] xprtrdma: Clean up rpcrdma_marshal_req() Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:06   ` [PATCH v1 04/11] sunrpc: Export xprt_force_disconnect() Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:06   ` [PATCH v1 05/11] xprtrdma: Detect unreachable NFS/RDMA servers more reliably Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:06   ` [PATCH v1 06/11] xprtrdma: Refactor rpcrdma_ia_open() Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:06   ` [PATCH v1 07/11] xprtrdma: Use same device when mapping or syncing DMA buffers Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:06   ` [PATCH v1 08/11] xprtrdma: Support unplugging an HCA from under an NFS mount Chuck Lever
2017-03-10 16:06     ` Chuck Lever
2017-03-10 16:07   ` [PATCH v1 09/11] xprtrdma: Refactor rpcrdma_ep_connect Chuck Lever
2017-03-10 16:07     ` Chuck Lever
2017-03-10 16:07   ` [PATCH v1 10/11] xprtrdma: Restore transport after device removal Chuck Lever
2017-03-10 16:07     ` Chuck Lever
2017-03-10 16:07   ` [PATCH v1 11/11] xprtrdma: Revert commit d0f36c46deea Chuck Lever
2017-03-10 16:07     ` Chuck Lever

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