From owner-svn-src-stable@FreeBSD.ORG Thu Aug 7 03:50:30 2014 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E4510C2F for ; Thu, 7 Aug 2014 03:50:30 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id BB476282B for ; Thu, 7 Aug 2014 03:50:30 +0000 (UTC) Received: from kib (uid 1100) (envelope-from kib@FreeBSD.org) id 5aba by svn.freebsd.org (DragonFly Mail Agent v0.9+); Thu, 07 Aug 2014 03:50:30 +0000 From: Konstantin Belousov Date: Thu, 7 Aug 2014 03:50:30 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r269655 - in stable/10/sys/fs: nfs nfsserver X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Message-Id: <53e2f786.5aba.3c6c17b7@svn.freebsd.org> X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Aug 2014 03:50:31 -0000 Author: kib Date: Thu Aug 7 03:50:30 2014 New Revision: 269655 URL: http://svnweb.freebsd.org/changeset/base/269655 Log: MFC r269347: Do not generate 1000 unique lock names for nfsrc hash chain locks. Shorten the names of some nfs mutexes. Modified: stable/10/sys/fs/nfs/nfsrvcache.h stable/10/sys/fs/nfsserver/nfs_nfsdport.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/fs/nfs/nfsrvcache.h ============================================================================== --- stable/10/sys/fs/nfs/nfsrvcache.h Thu Aug 7 02:26:45 2014 (r269654) +++ stable/10/sys/fs/nfs/nfsrvcache.h Thu Aug 7 03:50:30 2014 (r269655) @@ -116,7 +116,6 @@ LIST_HEAD(nfsrvhashhead, nfsrvcache); /* The fine-grained locked cache hash table for TCP. */ struct nfsrchash_bucket { struct mtx mtx; - char lock_name[16]; struct nfsrvhashhead tbl; }; Modified: stable/10/sys/fs/nfsserver/nfs_nfsdport.c ============================================================================== --- stable/10/sys/fs/nfsserver/nfs_nfsdport.c Thu Aug 7 02:26:45 2014 (r269654) +++ stable/10/sys/fs/nfsserver/nfs_nfsdport.c Thu Aug 7 03:50:30 2014 (r269655) @@ -3321,23 +3321,16 @@ nfsd_modevent(module_t mod, int type, vo goto out; newnfs_portinit(); for (i = 0; i < NFSRVCACHE_HASHSIZE; i++) { - snprintf(nfsrchash_table[i].lock_name, - sizeof(nfsrchash_table[i].lock_name), "nfsrc_tcp%d", - i); - mtx_init(&nfsrchash_table[i].mtx, - nfsrchash_table[i].lock_name, NULL, MTX_DEF); - snprintf(nfsrcahash_table[i].lock_name, - sizeof(nfsrcahash_table[i].lock_name), "nfsrc_tcpa%d", - i); - mtx_init(&nfsrcahash_table[i].mtx, - nfsrcahash_table[i].lock_name, NULL, MTX_DEF); + mtx_init(&nfsrchash_table[i].mtx, "nfsrtc", NULL, + MTX_DEF); + mtx_init(&nfsrcahash_table[i].mtx, "nfsrtca", NULL, + MTX_DEF); } - mtx_init(&nfsrc_udpmtx, "nfs_udpcache_mutex", NULL, MTX_DEF); - mtx_init(&nfs_v4root_mutex, "nfs_v4root_mutex", NULL, MTX_DEF); - mtx_init(&nfsv4root_mnt.mnt_mtx, "struct mount mtx", NULL, - MTX_DEF); + mtx_init(&nfsrc_udpmtx, "nfsuc", NULL, MTX_DEF); + mtx_init(&nfs_v4root_mutex, "nfs4rt", NULL, MTX_DEF); + mtx_init(&nfsv4root_mnt.mnt_mtx, "nfs4mnt", NULL, MTX_DEF); for (i = 0; i < NFSSESSIONHASHSIZE; i++) - mtx_init(&nfssessionhash[i].mtx, "nfs_session_mutex", + mtx_init(&nfssessionhash[i].mtx, "nfssm", NULL, MTX_DEF); lockinit(&nfsv4root_mnt.mnt_explock, PVFS, "explock", 0, 0); nfsrvd_initcache();