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| Path | csiph.com!news.mixmin.net!news.unit0.net!news.panservice.it!bofh.it!news.nic.it!robomod |
|---|---|
| From | James Simmons <jsimmons@infradead.org> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 002/124] staging: lustre: ptlrpc: enlarge OST_MAXREQSIZE for 4MB RPC |
| Date | Sun, 18 Sep 2016 22:50:01 +0200 |
| Message-ID | <siRcd-4sg-5@gated-at.bofh.it> (permalink) |
| References | <siR2y-4o4-19@gated-at.bofh.it> |
| X-Original-To | Greg Kroah-Hartman <gregkh@linuxfoundation.org>, devel@driverdev.osuosl.org, Andreas Dilger <andreas.dilger@intel.com>, Oleg Drokin <oleg.drokin@intel.com> |
| X-Mailer | git-send-email 1.7.1 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 35 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Lustre Development List <lustre-devel@lists.lustre.org>, Li Xi <lixi@ddn.com>, James Simmons <jsimmons@infradead.org> |
| X-Original-Date | Sun, 18 Sep 2016 16:37:01 -0400 |
| X-Original-Message-ID | <1474231143-4061-3-git-send-email-jsimmons@infradead.org> |
| X-Original-References | <1474231143-4061-1-git-send-email-jsimmons@infradead.org> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1485949 |
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From: Li Xi <lixi@ddn.com> This patch enlarges OST_MAXREQSIZE so as to make the request size large enough for 4MB RPC. Signed-off-by: Li Xi <lixi@ddn.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4755 Reviewed-on: http://review.whamcloud.com/9599 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: James Simmons <jsimmons@infradead.org> --- drivers/staging/lustre/lustre/include/lustre_net.h | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h index 24ddcca..6d82998 100644 --- a/drivers/staging/lustre/lustre/include/lustre_net.h +++ b/drivers/staging/lustre/lustre/include/lustre_net.h @@ -261,7 +261,10 @@ #define MDS_MAXREQSIZE (5 * 1024) /* >= 4736 */ -#define OST_MAXREQSIZE (5 * 1024) +/** + * FIEMAP request can be 4K+ for now + */ +#define OST_MAXREQSIZE (16 * 1024) /* Macro to hide a typecast. */ #define ptlrpc_req_async_args(req) ((void *)&req->rq_async_args) -- 1.7.1
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[PATCH 002/124] staging: lustre: ptlrpc: enlarge OST_MAXREQSIZE for 4MB RPC James Simmons <jsimmons@infradead.org> - 2016-09-18 22:50 +0200
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