From patchwork Thu Feb 27 21:08:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Simmons X-Patchwork-Id: 11409677 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5E0C314BC for ; Thu, 27 Feb 2020 21:19:05 +0000 (UTC) Received: from pdx1-mailman02.dreamhost.com (pdx1-mailman02.dreamhost.com [64.90.62.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 46BE4246A1 for ; Thu, 27 Feb 2020 21:19:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 46BE4246A1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lustre-devel-bounces@lists.lustre.org Received: from pdx1-mailman02.dreamhost.com (localhost [IPv6:::1]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id D083821FB70; Thu, 27 Feb 2020 13:18:53 -0800 (PST) X-Original-To: lustre-devel@lists.lustre.org Delivered-To: lustre-devel-lustre.org@pdx1-mailman02.dreamhost.com Received: from smtp3.ccs.ornl.gov (smtp3.ccs.ornl.gov [160.91.203.39]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id C484921FA44 for ; Thu, 27 Feb 2020 13:18:20 -0800 (PST) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp3.ccs.ornl.gov (Postfix) with ESMTP id 6438091F; Thu, 27 Feb 2020 16:18:13 -0500 (EST) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 632A446A; Thu, 27 Feb 2020 16:18:13 -0500 (EST) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Thu, 27 Feb 2020 16:08:07 -0500 Message-Id: <1582838290-17243-20-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 019/622] lustre: hsm: ignore compound_id X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "For discussing Lustre software development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lustre Development List MIME-Version: 1.0 Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: "John L. Hammond" Ignore request compound ids in the HSM coordinator. Compound ids prevent batching of CDT to CT requests and degrade HSM performance. Use CT/archive id compatabiliy when deciding which HSM actions to put in a request. WC-bug-id: https://jira.whamcloud.com/browse/LU-10383 Lustre-commit: 9ee81f920bb3 ("LU-10383 hsm: ignore compound_id") Signed-off-by: John L. Hammond Reviewed-on: https://review.whamcloud.com/30949 Reviewed-by: Quentin Bouget Reviewed-by: Faccini Bruno Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- include/uapi/linux/lustre/lustre_idl.h | 2 +- include/uapi/linux/lustre/lustre_user.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/lustre/lustre_idl.h b/include/uapi/linux/lustre/lustre_idl.h index 4e1605a2..307feb3 100644 --- a/include/uapi/linux/lustre/lustre_idl.h +++ b/include/uapi/linux/lustre/lustre_idl.h @@ -2508,7 +2508,7 @@ struct llog_agent_req_rec { */ __u32 arr_archive_id; /**< backend archive number */ __u64 arr_flags; /**< req flags */ - __u64 arr_compound_id;/**< compound cookie */ + __u64 arr_compound_id;/**< compound cookie, ignored */ __u64 arr_req_create; /**< req. creation time */ __u64 arr_req_change; /**< req. status change time */ struct hsm_action_item arr_hai; /**< req. to the agent */ diff --git a/include/uapi/linux/lustre/lustre_user.h b/include/uapi/linux/lustre/lustre_user.h index 27501a2..5405e1b 100644 --- a/include/uapi/linux/lustre/lustre_user.h +++ b/include/uapi/linux/lustre/lustre_user.h @@ -1729,7 +1729,7 @@ static inline char *hai_dump_data_field(struct hsm_action_item *hai, struct hsm_action_list { __u32 hal_version; __u32 hal_count; /* number of hai's to follow */ - __u64 hal_compound_id; /* returned by coordinator */ + __u64 hal_compound_id; /* returned by coordinator, ignored */ __u64 hal_flags; __u32 hal_archive_id; /* which archive backend */ __u32 padding1;