From: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> To: Anna.Schumaker-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: [PATCH v4 20/21] xprtrdma: Remove RPCRDMA_PERSISTENT_REGISTRATION macro Date: Tue, 22 Jul 2014 10:53:52 -0400 [thread overview] Message-ID: <20140722145352.6010.34704.stgit@manet.1015granger.net> (raw) In-Reply-To: <20140722144459.6010.99389.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> Clean up. RPCRDMA_PERSISTENT_REGISTRATION was a compile-time switch between RPCRDMA_REGISTER mode and RPCRDMA_ALLPHYSICAL mode. Since RPCRDMA_REGISTER has been removed, there's no need for the extra conditional compilation. Signed-off-by: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> Tested-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org> Tested-by: Shirley Ma <shirley.ma-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> Tested-by: Devesh Sharma <devesh.sharma-laKkSmNT4hbQT0dZR+AlfA@public.gmane.org> --- include/linux/sunrpc/xprtrdma.h | 2 -- net/sunrpc/xprtrdma/verbs.c | 13 ------------- 2 files changed, 15 deletions(-) diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h index c2f04e1..64a0a0a 100644 --- a/include/linux/sunrpc/xprtrdma.h +++ b/include/linux/sunrpc/xprtrdma.h @@ -62,8 +62,6 @@ #define RPCRDMA_INLINE_PAD_THRESH (512)/* payload threshold to pad (bytes) */ /* memory registration strategies */ -#define RPCRDMA_PERSISTENT_REGISTRATION (1) - enum rpcrdma_memreg { RPCRDMA_BOUNCEBUFFERS = 0, RPCRDMA_REGISTER, diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index e62b1fe..721a6fd 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -561,12 +561,7 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) if (!ia->ri_id->device->alloc_fmr) { dprintk("RPC: %s: MTHCAFMR registration " "not supported by HCA\n", __func__); -#if RPCRDMA_PERSISTENT_REGISTRATION memreg = RPCRDMA_ALLPHYSICAL; -#else - rc = -ENOMEM; - goto out2; -#endif } } @@ -581,20 +576,16 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) switch (memreg) { case RPCRDMA_FRMR: break; -#if RPCRDMA_PERSISTENT_REGISTRATION case RPCRDMA_ALLPHYSICAL: mem_priv = IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE | IB_ACCESS_REMOTE_READ; goto register_setup; -#endif case RPCRDMA_MTHCAFMR: if (ia->ri_have_dma_lkey) break; mem_priv = IB_ACCESS_LOCAL_WRITE; -#if RPCRDMA_PERSISTENT_REGISTRATION register_setup: -#endif ia->ri_bind_mem = ib_get_dma_mr(ia->ri_pd, mem_priv); if (IS_ERR(ia->ri_bind_mem)) { printk(KERN_ALERT "%s: ib_get_dma_mr for " @@ -1900,7 +1891,6 @@ rpcrdma_register_external(struct rpcrdma_mr_seg *seg, switch (ia->ri_memreg_strategy) { -#if RPCRDMA_PERSISTENT_REGISTRATION case RPCRDMA_ALLPHYSICAL: rpcrdma_map_one(ia, seg, writing); seg->mr_rkey = ia->ri_bind_mem->rkey; @@ -1908,7 +1898,6 @@ rpcrdma_register_external(struct rpcrdma_mr_seg *seg, seg->mr_nsegs = 1; nsegs = 1; break; -#endif /* Registration using frmr registration */ case RPCRDMA_FRMR: @@ -1938,13 +1927,11 @@ rpcrdma_deregister_external(struct rpcrdma_mr_seg *seg, switch (ia->ri_memreg_strategy) { -#if RPCRDMA_PERSISTENT_REGISTRATION case RPCRDMA_ALLPHYSICAL: read_lock(&ia->ri_qplock); rpcrdma_unmap_one(ia, seg); read_unlock(&ia->ri_qplock); break; -#endif case RPCRDMA_FRMR: rc = rpcrdma_deregister_frmr_external(seg, ia, r_xprt); -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: Chuck Lever <chuck.lever@oracle.com> To: Anna.Schumaker@netapp.com Cc: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Subject: [PATCH v4 20/21] xprtrdma: Remove RPCRDMA_PERSISTENT_REGISTRATION macro Date: Tue, 22 Jul 2014 10:53:52 -0400 [thread overview] Message-ID: <20140722145352.6010.34704.stgit@manet.1015granger.net> (raw) In-Reply-To: <20140722144459.6010.99389.stgit@manet.1015granger.net> Clean up. RPCRDMA_PERSISTENT_REGISTRATION was a compile-time switch between RPCRDMA_REGISTER mode and RPCRDMA_ALLPHYSICAL mode. Since RPCRDMA_REGISTER has been removed, there's no need for the extra conditional compilation. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Steve Wise <swise@opengridcomputing.com> Tested-by: Shirley Ma <shirley.ma@oracle.com> Tested-by: Devesh Sharma <devesh.sharma@emulex.com> --- include/linux/sunrpc/xprtrdma.h | 2 -- net/sunrpc/xprtrdma/verbs.c | 13 ------------- 2 files changed, 15 deletions(-) diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h index c2f04e1..64a0a0a 100644 --- a/include/linux/sunrpc/xprtrdma.h +++ b/include/linux/sunrpc/xprtrdma.h @@ -62,8 +62,6 @@ #define RPCRDMA_INLINE_PAD_THRESH (512)/* payload threshold to pad (bytes) */ /* memory registration strategies */ -#define RPCRDMA_PERSISTENT_REGISTRATION (1) - enum rpcrdma_memreg { RPCRDMA_BOUNCEBUFFERS = 0, RPCRDMA_REGISTER, diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index e62b1fe..721a6fd 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -561,12 +561,7 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) if (!ia->ri_id->device->alloc_fmr) { dprintk("RPC: %s: MTHCAFMR registration " "not supported by HCA\n", __func__); -#if RPCRDMA_PERSISTENT_REGISTRATION memreg = RPCRDMA_ALLPHYSICAL; -#else - rc = -ENOMEM; - goto out2; -#endif } } @@ -581,20 +576,16 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) switch (memreg) { case RPCRDMA_FRMR: break; -#if RPCRDMA_PERSISTENT_REGISTRATION case RPCRDMA_ALLPHYSICAL: mem_priv = IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE | IB_ACCESS_REMOTE_READ; goto register_setup; -#endif case RPCRDMA_MTHCAFMR: if (ia->ri_have_dma_lkey) break; mem_priv = IB_ACCESS_LOCAL_WRITE; -#if RPCRDMA_PERSISTENT_REGISTRATION register_setup: -#endif ia->ri_bind_mem = ib_get_dma_mr(ia->ri_pd, mem_priv); if (IS_ERR(ia->ri_bind_mem)) { printk(KERN_ALERT "%s: ib_get_dma_mr for " @@ -1900,7 +1891,6 @@ rpcrdma_register_external(struct rpcrdma_mr_seg *seg, switch (ia->ri_memreg_strategy) { -#if RPCRDMA_PERSISTENT_REGISTRATION case RPCRDMA_ALLPHYSICAL: rpcrdma_map_one(ia, seg, writing); seg->mr_rkey = ia->ri_bind_mem->rkey; @@ -1908,7 +1898,6 @@ rpcrdma_register_external(struct rpcrdma_mr_seg *seg, seg->mr_nsegs = 1; nsegs = 1; break; -#endif /* Registration using frmr registration */ case RPCRDMA_FRMR: @@ -1938,13 +1927,11 @@ rpcrdma_deregister_external(struct rpcrdma_mr_seg *seg, switch (ia->ri_memreg_strategy) { -#if RPCRDMA_PERSISTENT_REGISTRATION case RPCRDMA_ALLPHYSICAL: read_lock(&ia->ri_qplock); rpcrdma_unmap_one(ia, seg); read_unlock(&ia->ri_qplock); break; -#endif case RPCRDMA_FRMR: rc = rpcrdma_deregister_frmr_external(seg, ia, r_xprt);
next prev parent reply other threads:[~2014-07-22 14:53 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-22 14:50 [PATCH v4 00/21] NFS/RDMA client patches for 3.17 Chuck Lever 2014-07-22 14:50 ` Chuck Lever [not found] ` <20140722144459.6010.99389.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2014-07-22 14:51 ` [PATCH v4 01/21] xprtrdma: Fix panic in rpcrdma_register_frmr_external() Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 02/21] xprtrdma: Protect ia->ri_id when unmapping/invalidating MRs Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 03/21] xprtrdma: Limit data payload size for ALLPHYSICAL Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 04/21] xprtrdma: Update rkeys after transport reconnect Chuck Lever 2014-07-22 14:51 ` Chuck Lever [not found] ` <20140722145133.6010.52757.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2014-07-22 18:40 ` Anna Schumaker 2014-07-22 18:40 ` Anna Schumaker [not found] ` <53CEB038.5090901-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org> 2014-07-24 20:03 ` Chuck Lever 2014-07-24 20:03 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 05/21] xprtrdma: On disconnect, don't ignore pending CQEs Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 06/21] xprtrdma: Don't invalidate FRMRs if registration fails Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:51 ` [PATCH v4 07/21] xprtrdma: Unclutter struct rpcrdma_mr_seg Chuck Lever 2014-07-22 14:51 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 08/21] xprtrdma: Back off rkey when FAST_REG_MR fails Chuck Lever 2014-07-22 14:52 ` Chuck Lever [not found] ` <20140722145208.6010.76678.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2014-07-22 20:03 ` Anna Schumaker 2014-07-22 20:03 ` Anna Schumaker [not found] ` <53CEC375.3010408-HgOvQuBEEgTQT0dZR+AlfA@public.gmane.org> 2014-07-22 21:18 ` Chuck Lever 2014-07-22 21:18 ` Chuck Lever [not found] ` <A86981DE-2BD5-4763-81E7-C4A675245AA6-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2014-07-23 13:44 ` Anna Schumaker 2014-07-23 13:44 ` Anna Schumaker 2014-07-24 13:24 ` Anna Schumaker 2014-07-24 13:24 ` Anna Schumaker 2014-07-30 19:11 ` Anna Schumaker 2014-07-30 19:11 ` Anna Schumaker 2014-07-22 14:52 ` [PATCH v4 09/21] xprtrdma: Chain together all MWs in same buffer pool Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 10/21] xprtrdma: Properly handle exhaustion of the rb_mws list Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 11/21] xprtrdma: Reset FRMRs when FAST_REG_MR is flushed by a disconnect Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 12/21] xprtrdma: Reset FRMRs after a flushed LOCAL_INV Work Request Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:52 ` [PATCH v4 13/21] xprtrdma: Don't post a LOCAL_INV in rpcrdma_register_frmr_external() Chuck Lever 2014-07-22 14:52 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 14/21] xprtrdma: Disable completions for FAST_REG_MR Work Requests Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 15/21] xprtrdma: Disable completions for LOCAL_INV " Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 16/21] xprtrdma: Rename frmr_wr Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 17/21] xprtrdma: Allocate each struct rpcrdma_mw separately Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 18/21] xprtrdma: Schedule reply tasklet once per upcall Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` [PATCH v4 19/21] xprtrdma: Make rpcrdma_ep_disconnect() return void Chuck Lever 2014-07-22 14:53 ` Chuck Lever 2014-07-22 14:53 ` Chuck Lever [this message] 2014-07-22 14:53 ` [PATCH v4 20/21] xprtrdma: Remove RPCRDMA_PERSISTENT_REGISTRATION macro Chuck Lever 2014-07-22 14:54 ` [PATCH v4 21/21] xprtrdma: Handle additional connection events Chuck Lever 2014-07-22 14:54 ` Chuck Lever 2014-07-23 18:53 ` [PATCH v4 00/21] NFS/RDMA client patches for 3.17 Anna Schumaker 2014-07-23 18:53 ` Anna Schumaker [not found] ` <53D004A0.7030803-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org> 2014-07-23 21:23 ` Chuck Lever 2014-07-23 21:23 ` Chuck Lever [not found] ` <37564E5B-5955-436B-88D2-888ADC3D7A00-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2014-07-24 13:19 ` Anna Schumaker 2014-07-24 13:19 ` Anna Schumaker
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