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 v2 13/15] xprtrdma: Add "open" memreg op Date: Tue, 24 Mar 2015 16:32:29 -0400 [thread overview] Message-ID: <20150324203229.2311.49207.stgit@manet.1015granger.net> (raw) In-Reply-To: <20150324201849.2311.53599.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> The open op determines the size of various transport data structures based on device capabilities and memory registration mode. Signed-off-by: Chuck Lever <chuck.lever-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> --- net/sunrpc/xprtrdma/fmr_ops.c | 8 ++++++ net/sunrpc/xprtrdma/frwr_ops.c | 48 +++++++++++++++++++++++++++++++++++ net/sunrpc/xprtrdma/physical_ops.c | 8 ++++++ net/sunrpc/xprtrdma/verbs.c | 49 ++---------------------------------- net/sunrpc/xprtrdma/xprt_rdma.h | 3 ++ 5 files changed, 70 insertions(+), 46 deletions(-) diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index e9ca594..e8a9837 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -20,6 +20,13 @@ /* Maximum scatter/gather per FMR */ #define RPCRDMA_MAX_FMR_SGES (64) +static int +fmr_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep, + struct rpcrdma_create_data_internal *cdata) +{ + return 0; +} + /* FMR mode conveys up to 64 pages of payload per chunk segment. */ static size_t @@ -188,6 +195,7 @@ fmr_op_destroy(struct rpcrdma_buffer *buf) const struct rpcrdma_memreg_ops rpcrdma_fmr_memreg_ops = { .ro_map = fmr_op_map, .ro_unmap = fmr_op_unmap, + .ro_open = fmr_op_open, .ro_maxpages = fmr_op_maxpages, .ro_init = fmr_op_init, .ro_reset = fmr_op_reset, diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 121e400..e17d54d 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -58,6 +58,53 @@ __frwr_release(struct rpcrdma_mw *r) ib_free_fast_reg_page_list(r->r.frmr.fr_pgl); } +static int +frwr_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep, + struct rpcrdma_create_data_internal *cdata) +{ + struct ib_device_attr *devattr = &ia->ri_devattr; + int depth, delta; + + ia->ri_max_frmr_depth = + min_t(unsigned int, RPCRDMA_MAX_DATA_SEGS, + devattr->max_fast_reg_page_list_len); + dprintk("RPC: %s: device's max FR page list len = %u\n", + __func__, ia->ri_max_frmr_depth); + + /* Add room for frmr register and invalidate WRs. + * 1. FRMR reg WR for head + * 2. FRMR invalidate WR for head + * 3. N FRMR reg WRs for pagelist + * 4. N FRMR invalidate WRs for pagelist + * 5. FRMR reg WR for tail + * 6. FRMR invalidate WR for tail + * 7. The RDMA_SEND WR + */ + depth = 7; + + /* Calculate N if the device max FRMR depth is smaller than + * RPCRDMA_MAX_DATA_SEGS. + */ + if (ia->ri_max_frmr_depth < RPCRDMA_MAX_DATA_SEGS) { + delta = RPCRDMA_MAX_DATA_SEGS - ia->ri_max_frmr_depth; + do { + depth += 2; /* FRMR reg + invalidate */ + delta -= ia->ri_max_frmr_depth; + } while (delta > 0); + } + + ep->rep_attr.cap.max_send_wr *= depth; + if (ep->rep_attr.cap.max_send_wr > devattr->max_qp_wr) { + cdata->max_requests = devattr->max_qp_wr / depth; + if (!cdata->max_requests) + return -EINVAL; + ep->rep_attr.cap.max_send_wr = cdata->max_requests * + depth; + } + + return 0; +} + /* FRWR mode conveys a list of pages per chunk segment. The * maximum length of that list is the FRWR page list depth. */ @@ -276,6 +323,7 @@ frwr_op_destroy(struct rpcrdma_buffer *buf) const struct rpcrdma_memreg_ops rpcrdma_frwr_memreg_ops = { .ro_map = frwr_op_map, .ro_unmap = frwr_op_unmap, + .ro_open = frwr_op_open, .ro_maxpages = frwr_op_maxpages, .ro_init = frwr_op_init, .ro_reset = frwr_op_reset, diff --git a/net/sunrpc/xprtrdma/physical_ops.c b/net/sunrpc/xprtrdma/physical_ops.c index eb39011..0ba130b 100644 --- a/net/sunrpc/xprtrdma/physical_ops.c +++ b/net/sunrpc/xprtrdma/physical_ops.c @@ -19,6 +19,13 @@ # define RPCDBG_FACILITY RPCDBG_TRANS #endif +static int +physical_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep, + struct rpcrdma_create_data_internal *cdata) +{ + return 0; +} + /* PHYSICAL memory registration conveys one page per chunk segment. */ static size_t @@ -72,6 +79,7 @@ physical_op_destroy(struct rpcrdma_buffer *buf) const struct rpcrdma_memreg_ops rpcrdma_physical_memreg_ops = { .ro_map = physical_op_map, .ro_unmap = physical_op_unmap, + .ro_open = physical_op_open, .ro_maxpages = physical_op_maxpages, .ro_init = physical_op_init, .ro_reset = physical_op_reset, diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index a7fb314..b697b3e 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -622,11 +622,6 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) dprintk("RPC: %s: FRMR registration " "not supported by HCA\n", __func__); memreg = RPCRDMA_MTHCAFMR; - } else { - /* Mind the ia limit on FRMR page list depth */ - ia->ri_max_frmr_depth = min_t(unsigned int, - RPCRDMA_MAX_DATA_SEGS, - devattr->max_fast_reg_page_list_len); } } if (memreg == RPCRDMA_MTHCAFMR) { @@ -741,49 +736,11 @@ rpcrdma_ep_create(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia, ep->rep_attr.event_handler = rpcrdma_qp_async_error_upcall; ep->rep_attr.qp_context = ep; - /* send_cq and recv_cq initialized below */ ep->rep_attr.srq = NULL; ep->rep_attr.cap.max_send_wr = cdata->max_requests; - switch (ia->ri_memreg_strategy) { - case RPCRDMA_FRMR: { - int depth = 7; - - /* Add room for frmr register and invalidate WRs. - * 1. FRMR reg WR for head - * 2. FRMR invalidate WR for head - * 3. N FRMR reg WRs for pagelist - * 4. N FRMR invalidate WRs for pagelist - * 5. FRMR reg WR for tail - * 6. FRMR invalidate WR for tail - * 7. The RDMA_SEND WR - */ - - /* Calculate N if the device max FRMR depth is smaller than - * RPCRDMA_MAX_DATA_SEGS. - */ - if (ia->ri_max_frmr_depth < RPCRDMA_MAX_DATA_SEGS) { - int delta = RPCRDMA_MAX_DATA_SEGS - - ia->ri_max_frmr_depth; - - do { - depth += 2; /* FRMR reg + invalidate */ - delta -= ia->ri_max_frmr_depth; - } while (delta > 0); - - } - ep->rep_attr.cap.max_send_wr *= depth; - if (ep->rep_attr.cap.max_send_wr > devattr->max_qp_wr) { - cdata->max_requests = devattr->max_qp_wr / depth; - if (!cdata->max_requests) - return -EINVAL; - ep->rep_attr.cap.max_send_wr = cdata->max_requests * - depth; - } - break; - } - default: - break; - } + rc = ia->ri_ops->ro_open(ia, ep, cdata); + if (rc) + return rc; ep->rep_attr.cap.max_recv_wr = cdata->max_requests; ep->rep_attr.cap.max_send_sge = (cdata->padding ? 4 : 2); ep->rep_attr.cap.max_recv_sge = 1; diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index b95e223..9036fb4 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -340,6 +340,9 @@ struct rpcrdma_memreg_ops { struct rpcrdma_mr_seg *, int, bool); int (*ro_unmap)(struct rpcrdma_xprt *, struct rpcrdma_mr_seg *); + int (*ro_open)(struct rpcrdma_ia *, + struct rpcrdma_ep *, + struct rpcrdma_create_data_internal *); size_t (*ro_maxpages)(struct rpcrdma_xprt *); int (*ro_init)(struct rpcrdma_xprt *); void (*ro_reset)(struct rpcrdma_xprt *); -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" 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: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org Subject: [PATCH v2 13/15] xprtrdma: Add "open" memreg op Date: Tue, 24 Mar 2015 16:32:29 -0400 [thread overview] Message-ID: <20150324203229.2311.49207.stgit@manet.1015granger.net> (raw) In-Reply-To: <20150324201849.2311.53599.stgit@manet.1015granger.net> The open op determines the size of various transport data structures based on device capabilities and memory registration mode. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> --- net/sunrpc/xprtrdma/fmr_ops.c | 8 ++++++ net/sunrpc/xprtrdma/frwr_ops.c | 48 +++++++++++++++++++++++++++++++++++ net/sunrpc/xprtrdma/physical_ops.c | 8 ++++++ net/sunrpc/xprtrdma/verbs.c | 49 ++---------------------------------- net/sunrpc/xprtrdma/xprt_rdma.h | 3 ++ 5 files changed, 70 insertions(+), 46 deletions(-) diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index e9ca594..e8a9837 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -20,6 +20,13 @@ /* Maximum scatter/gather per FMR */ #define RPCRDMA_MAX_FMR_SGES (64) +static int +fmr_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep, + struct rpcrdma_create_data_internal *cdata) +{ + return 0; +} + /* FMR mode conveys up to 64 pages of payload per chunk segment. */ static size_t @@ -188,6 +195,7 @@ fmr_op_destroy(struct rpcrdma_buffer *buf) const struct rpcrdma_memreg_ops rpcrdma_fmr_memreg_ops = { .ro_map = fmr_op_map, .ro_unmap = fmr_op_unmap, + .ro_open = fmr_op_open, .ro_maxpages = fmr_op_maxpages, .ro_init = fmr_op_init, .ro_reset = fmr_op_reset, diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 121e400..e17d54d 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -58,6 +58,53 @@ __frwr_release(struct rpcrdma_mw *r) ib_free_fast_reg_page_list(r->r.frmr.fr_pgl); } +static int +frwr_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep, + struct rpcrdma_create_data_internal *cdata) +{ + struct ib_device_attr *devattr = &ia->ri_devattr; + int depth, delta; + + ia->ri_max_frmr_depth = + min_t(unsigned int, RPCRDMA_MAX_DATA_SEGS, + devattr->max_fast_reg_page_list_len); + dprintk("RPC: %s: device's max FR page list len = %u\n", + __func__, ia->ri_max_frmr_depth); + + /* Add room for frmr register and invalidate WRs. + * 1. FRMR reg WR for head + * 2. FRMR invalidate WR for head + * 3. N FRMR reg WRs for pagelist + * 4. N FRMR invalidate WRs for pagelist + * 5. FRMR reg WR for tail + * 6. FRMR invalidate WR for tail + * 7. The RDMA_SEND WR + */ + depth = 7; + + /* Calculate N if the device max FRMR depth is smaller than + * RPCRDMA_MAX_DATA_SEGS. + */ + if (ia->ri_max_frmr_depth < RPCRDMA_MAX_DATA_SEGS) { + delta = RPCRDMA_MAX_DATA_SEGS - ia->ri_max_frmr_depth; + do { + depth += 2; /* FRMR reg + invalidate */ + delta -= ia->ri_max_frmr_depth; + } while (delta > 0); + } + + ep->rep_attr.cap.max_send_wr *= depth; + if (ep->rep_attr.cap.max_send_wr > devattr->max_qp_wr) { + cdata->max_requests = devattr->max_qp_wr / depth; + if (!cdata->max_requests) + return -EINVAL; + ep->rep_attr.cap.max_send_wr = cdata->max_requests * + depth; + } + + return 0; +} + /* FRWR mode conveys a list of pages per chunk segment. The * maximum length of that list is the FRWR page list depth. */ @@ -276,6 +323,7 @@ frwr_op_destroy(struct rpcrdma_buffer *buf) const struct rpcrdma_memreg_ops rpcrdma_frwr_memreg_ops = { .ro_map = frwr_op_map, .ro_unmap = frwr_op_unmap, + .ro_open = frwr_op_open, .ro_maxpages = frwr_op_maxpages, .ro_init = frwr_op_init, .ro_reset = frwr_op_reset, diff --git a/net/sunrpc/xprtrdma/physical_ops.c b/net/sunrpc/xprtrdma/physical_ops.c index eb39011..0ba130b 100644 --- a/net/sunrpc/xprtrdma/physical_ops.c +++ b/net/sunrpc/xprtrdma/physical_ops.c @@ -19,6 +19,13 @@ # define RPCDBG_FACILITY RPCDBG_TRANS #endif +static int +physical_op_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep, + struct rpcrdma_create_data_internal *cdata) +{ + return 0; +} + /* PHYSICAL memory registration conveys one page per chunk segment. */ static size_t @@ -72,6 +79,7 @@ physical_op_destroy(struct rpcrdma_buffer *buf) const struct rpcrdma_memreg_ops rpcrdma_physical_memreg_ops = { .ro_map = physical_op_map, .ro_unmap = physical_op_unmap, + .ro_open = physical_op_open, .ro_maxpages = physical_op_maxpages, .ro_init = physical_op_init, .ro_reset = physical_op_reset, diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index a7fb314..b697b3e 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -622,11 +622,6 @@ rpcrdma_ia_open(struct rpcrdma_xprt *xprt, struct sockaddr *addr, int memreg) dprintk("RPC: %s: FRMR registration " "not supported by HCA\n", __func__); memreg = RPCRDMA_MTHCAFMR; - } else { - /* Mind the ia limit on FRMR page list depth */ - ia->ri_max_frmr_depth = min_t(unsigned int, - RPCRDMA_MAX_DATA_SEGS, - devattr->max_fast_reg_page_list_len); } } if (memreg == RPCRDMA_MTHCAFMR) { @@ -741,49 +736,11 @@ rpcrdma_ep_create(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia, ep->rep_attr.event_handler = rpcrdma_qp_async_error_upcall; ep->rep_attr.qp_context = ep; - /* send_cq and recv_cq initialized below */ ep->rep_attr.srq = NULL; ep->rep_attr.cap.max_send_wr = cdata->max_requests; - switch (ia->ri_memreg_strategy) { - case RPCRDMA_FRMR: { - int depth = 7; - - /* Add room for frmr register and invalidate WRs. - * 1. FRMR reg WR for head - * 2. FRMR invalidate WR for head - * 3. N FRMR reg WRs for pagelist - * 4. N FRMR invalidate WRs for pagelist - * 5. FRMR reg WR for tail - * 6. FRMR invalidate WR for tail - * 7. The RDMA_SEND WR - */ - - /* Calculate N if the device max FRMR depth is smaller than - * RPCRDMA_MAX_DATA_SEGS. - */ - if (ia->ri_max_frmr_depth < RPCRDMA_MAX_DATA_SEGS) { - int delta = RPCRDMA_MAX_DATA_SEGS - - ia->ri_max_frmr_depth; - - do { - depth += 2; /* FRMR reg + invalidate */ - delta -= ia->ri_max_frmr_depth; - } while (delta > 0); - - } - ep->rep_attr.cap.max_send_wr *= depth; - if (ep->rep_attr.cap.max_send_wr > devattr->max_qp_wr) { - cdata->max_requests = devattr->max_qp_wr / depth; - if (!cdata->max_requests) - return -EINVAL; - ep->rep_attr.cap.max_send_wr = cdata->max_requests * - depth; - } - break; - } - default: - break; - } + rc = ia->ri_ops->ro_open(ia, ep, cdata); + if (rc) + return rc; ep->rep_attr.cap.max_recv_wr = cdata->max_requests; ep->rep_attr.cap.max_send_sge = (cdata->padding ? 4 : 2); ep->rep_attr.cap.max_recv_sge = 1; diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index b95e223..9036fb4 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -340,6 +340,9 @@ struct rpcrdma_memreg_ops { struct rpcrdma_mr_seg *, int, bool); int (*ro_unmap)(struct rpcrdma_xprt *, struct rpcrdma_mr_seg *); + int (*ro_open)(struct rpcrdma_ia *, + struct rpcrdma_ep *, + struct rpcrdma_create_data_internal *); size_t (*ro_maxpages)(struct rpcrdma_xprt *); int (*ro_init)(struct rpcrdma_xprt *); void (*ro_reset)(struct rpcrdma_xprt *);
next prev parent reply other threads:[~2015-03-24 20:32 UTC|newest] Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-24 20:30 [PATCH v2 00/15] NFS/RDMA patches proposed for 4.1 Chuck Lever 2015-03-24 20:30 ` Chuck Lever [not found] ` <20150324201849.2311.53599.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> 2015-03-24 20:30 ` [PATCH v2 01/15] SUNRPC: Introduce missing well-known netids Chuck Lever 2015-03-24 20:30 ` Chuck Lever 2015-03-24 20:30 ` [PATCH v2 02/15] xprtrdma: Display IPv6 addresses and port numbers correctly Chuck Lever 2015-03-24 20:30 ` Chuck Lever 2015-03-24 20:30 ` [PATCH v2 03/15] xprtrdma: Perform a full marshal on retransmit Chuck Lever 2015-03-24 20:30 ` Chuck Lever 2015-03-24 20:31 ` [PATCH v2 04/15] xprtrdma: Byte-align FRWR registration Chuck Lever 2015-03-24 20:31 ` Chuck Lever 2015-03-24 20:31 ` [PATCH v2 05/15] xprtrdma: Prevent infinite loop in rpcrdma_ep_create() Chuck Lever 2015-03-24 20:31 ` Chuck Lever 2015-03-24 20:31 ` [PATCH v2 06/15] xprtrdma: Add vector of ops for each memory registration strategy Chuck Lever 2015-03-24 20:31 ` Chuck Lever 2015-03-24 20:31 ` [PATCH v2 07/15] xprtrdma: Add a "max_payload" op for each memreg mode Chuck Lever 2015-03-24 20:31 ` Chuck Lever 2015-03-24 20:31 ` [PATCH v2 08/15] xprtrdma: Add a "register_external" " Chuck Lever 2015-03-24 20:31 ` Chuck Lever 2015-03-24 20:31 ` [PATCH v2 09/15] xprtrdma: Add a "deregister_external" " Chuck Lever 2015-03-24 20:31 ` Chuck Lever 2015-03-24 20:32 ` [PATCH v2 10/15] xprtrdma: Add "init MRs" memreg op Chuck Lever 2015-03-24 20:32 ` Chuck Lever 2015-03-24 20:32 ` [PATCH v2 11/15] xprtrdma: Add "reset " Chuck Lever 2015-03-24 20:32 ` Chuck Lever 2015-03-24 20:32 ` [PATCH v2 12/15] xprtrdma: Add "destroy " Chuck Lever 2015-03-24 20:32 ` Chuck Lever 2015-03-24 20:32 ` Chuck Lever [this message] 2015-03-24 20:32 ` [PATCH v2 13/15] xprtrdma: Add "open" " Chuck Lever 2015-03-24 20:32 ` [PATCH v2 14/15] xprtrdma: Handle non-SEND completions via a callout Chuck Lever 2015-03-24 20:32 ` Chuck Lever 2015-03-24 20:32 ` [PATCH v2 15/15] xprtrdma: Make rpcrdma_{un}map_one() into inline functions Chuck Lever 2015-03-24 20:32 ` Chuck Lever 2015-03-26 18:39 ` [PATCH v2 00/15] NFS/RDMA patches proposed for 4.1 Anna Schumaker 2015-03-26 18:39 ` Anna Schumaker [not found] ` <55145274.203-ZwjVKphTwtPQT0dZR+AlfA@public.gmane.org> 2015-03-26 18:43 ` Chuck Lever 2015-03-26 18:43 ` Chuck Lever 2015-03-27 5:42 ` Devesh Sharma 2015-03-27 5:42 ` Devesh Sharma [not found] ` <EE7902D3F51F404C82415C4803930ACD5DC3B914-DWYeeINJQrxExQ8dmkPuX0M9+F4ksjoh@public.gmane.org> 2015-03-27 5:44 ` Devesh Sharma 2015-03-27 5:44 ` Devesh Sharma [not found] ` <c541888a-6b49-4b9f-98ba-a1d77df1d071-3RiH6ntJJkOPfaB/Gd0HpljyZtpTMMwT@public.gmane.org> 2015-03-27 14:17 ` Chuck Lever 2015-03-27 14:17 ` Chuck Lever [not found] ` <AFCD874E-D85C-4788-A409-17906D841C5B-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2015-03-27 15:59 ` Devesh Sharma 2015-03-27 15:59 ` Devesh Sharma 2015-03-30 14:18 ` Steve Wise 2015-03-30 14:18 ` Steve Wise [not found] ` <55195B3B.40205-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org> 2015-03-30 17:53 ` Chuck Lever 2015-03-30 17:53 ` Chuck Lever [not found] ` <9D560F87-71BF-470E-B411-EF68D75070AA-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> 2015-03-30 18:01 ` Steve Wise 2015-03-30 18:01 ` Steve Wise
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