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 Received: from pdx1-mailman-customer002.dreamhost.com (listserver-buz.dreamhost.com [69.163.136.29]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1A840C77B61 for ; Sun, 9 Apr 2023 12:36:00 +0000 (UTC) Received: from pdx1-mailman-customer002.dreamhost.com (localhost [127.0.0.1]) by pdx1-mailman-customer002.dreamhost.com (Postfix) with ESMTP id 4PvWPb0zNjz22RV; Sun, 9 Apr 2023 05:19:31 -0700 (PDT) Received: from smtp4.ccs.ornl.gov (smtp4.ccs.ornl.gov [160.91.203.40]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pdx1-mailman-customer002.dreamhost.com (Postfix) with ESMTPS id 4PvWM94CKlz21JV for ; Sun, 9 Apr 2023 05:17:25 -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 35D541008487; Sun, 9 Apr 2023 08:13:28 -0400 (EDT) Received: by star.ccs.ornl.gov (Postfix, from userid 2004) id 349252B3; Sun, 9 Apr 2023 08:13:28 -0400 (EDT) From: James Simmons To: Andreas Dilger , Oleg Drokin , NeilBrown Date: Sun, 9 Apr 2023 08:13:05 -0400 Message-Id: <1681042400-15491-26-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1681042400-15491-1-git-send-email-jsimmons@infradead.org> References: <1681042400-15491-1-git-send-email-jsimmons@infradead.org> Subject: [lustre-devel] [PATCH 25/40] lnet: libcfs: remove unused hash code X-BeenThere: lustre-devel@lists.lustre.org X-Mailman-Version: 2.1.39 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: lustre-devel-bounces@lists.lustre.org Sender: "lustre-devel" From: Timothy Day Two functions which hash then apply a mask are removed. WC-bug-id: https://jira.whamcloud.com/browse/LU-16518 Lustre-commit: 239e826876e5e2040 ("LU-16518 misc: use fixed hash code") Signed-off-by: Timothy Day Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49916 Reviewed-by: jsimmons Reviewed-by: Oleg Drokin Reviewed-by: Andreas Dilger Signed-off-by: James Simmons --- include/linux/libcfs/libcfs_hash.h | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/include/linux/libcfs/libcfs_hash.h b/include/linux/libcfs/libcfs_hash.h index d3b4875..d60e002 100644 --- a/include/linux/libcfs/libcfs_hash.h +++ b/include/linux/libcfs/libcfs_hash.h @@ -829,24 +829,6 @@ static inline int __cfs_hash_theta(struct cfs_hash *hs) return (hash & mask); } -/* - * Generic u32 hash algorithm. - */ -static inline unsigned -cfs_hash_u32_hash(const u32 key, unsigned int mask) -{ - return ((key * CFS_GOLDEN_RATIO_PRIME_32) & mask); -} - -/* - * Generic u64 hash algorithm. - */ -static inline unsigned -cfs_hash_u64_hash(const u64 key, unsigned int mask) -{ - return ((unsigned int)(key * CFS_GOLDEN_RATIO_PRIME_64) & mask); -} - /** iterate over all buckets in @bds (array of struct cfs_hash_bd) */ #define cfs_hash_for_each_bd(bds, n, i) \ for (i = 0; i < n && (bds)[i].bd_bucket != NULL; i++) -- 1.8.3.1 _______________________________________________ lustre-devel mailing list lustre-devel@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-devel-lustre.org