From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FBADC433B4 for ; Sun, 25 Apr 2021 20:08:58 +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 3B5E461260 for ; Sun, 25 Apr 2021 20:08:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3B5E461260 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass 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 64F2621F83F; Sun, 25 Apr 2021 13:08:52 -0700 (PDT) Received: from smtp4.ccs.ornl.gov (smtp4.ccs.ornl.gov [160.91.203.40]) by pdx1-mailman02.dreamhost.com (Postfix) with ESMTP id 1DFF921F513 for ; Sun, 25 Apr 2021 13:08:44 -0700 (PDT) Received: from star.ccs.ornl.gov (star.ccs.ornl.gov [160.91.202.134]) by smtp4.ccs.ornl.gov (Postfix) with ESMTP id 175F510084FE; Sun, 25 Apr 2021 16:08:40 -0400 (EDT) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 11AB769A92; Sun, 25 Apr 2021 16:08:40 -0400 (EDT) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Sun, 25 Apr 2021 16:08:16 -0400 Message-Id: <1619381316-7719-10-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1619381316-7719-1-git-send-email-jsimmons@infradead.org> References: <1619381316-7719-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 09/29] lustre: uapi: add mdt_hash_name 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: Yang Sheng , Lustre Development List MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: Yang Sheng Add mdt_hash_name to map LMV_HASH_NAME_* to a string. Will be used to enhance debugging information. WC-bug-id: https://jira.whamcloud.com/browse/LU-11776 Lustre-commit: 00141b1a746d4733 ("LU-11776 utils: add support lfs find with mdt hash flag") Signed-off-by: Yang Sheng Reviewed-on: https://review.whamcloud.com/39340 Reviewed-by: James Simmons Reviewed-by: Lai Siyao Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- include/uapi/linux/lustre/lustre_user.h | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/include/uapi/linux/lustre/lustre_user.h b/include/uapi/linux/lustre/lustre_user.h index 7d4a9e9..acc0eaf 100644 --- a/include/uapi/linux/lustre/lustre_user.h +++ b/include/uapi/linux/lustre/lustre_user.h @@ -693,11 +693,14 @@ enum lmv_hash_type { LMV_HASH_TYPE_MAX, }; -#define LMV_HASH_TYPE_DEFAULT LMV_HASH_TYPE_FNV_1A_64 +static __attribute__((unused)) const char *mdt_hash_name[] = { + "none", + "all_char", + "fnv_1a_64", + "crush", +}; -#define LMV_HASH_NAME_ALL_CHARS "all_char" -#define LMV_HASH_NAME_FNV_1A_64 "fnv_1a_64" -#define LMV_HASH_NAME_CRUSH "crush" +#define LMV_HASH_TYPE_DEFAULT LMV_HASH_TYPE_FNV_1A_64 /* Right now only the lower part(0-16bits) of lmv_hash_type is being used, * and the higher part will be the flag to indicate the status of object, -- 1.8.3.1 _______________________________________________ lustre-devel mailing list lustre-devel@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org