From owner-svn-src-head@freebsd.org Wed Feb 8 19:26:00 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 62B58CD5FA5; Wed, 8 Feb 2017 19:26:00 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 17B7F1E1B; Wed, 8 Feb 2017 19:26:00 +0000 (UTC) (envelope-from mjg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v18JPxKJ023708; Wed, 8 Feb 2017 19:25:59 GMT (envelope-from mjg@FreeBSD.org) Received: (from mjg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v18JPwcF023706; Wed, 8 Feb 2017 19:25:58 GMT (envelope-from mjg@FreeBSD.org) Message-Id: <201702081925.v18JPwcF023706@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mjg set sender to mjg@FreeBSD.org using -f From: Mateusz Guzik Date: Wed, 8 Feb 2017 19:25:58 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r313453 - head/sys/sys X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Feb 2017 19:26:00 -0000 Author: mjg Date: Wed Feb 8 19:25:58 2017 New Revision: 313453 URL: https://svnweb.freebsd.org/changeset/base/313453 Log: Implement LOCKSTAT_OOL_PROFILE_ENABLED For use in uninlined locking primitives to decide whether lockstat or profiling needs to be taken care of. Modified: head/sys/sys/lockstat.h head/sys/sys/sdt.h Modified: head/sys/sys/lockstat.h ============================================================================== --- head/sys/sys/lockstat.h Wed Feb 8 18:33:00 2017 (r313452) +++ head/sys/sys/lockstat.h Wed Feb 8 19:25:58 2017 (r313453) @@ -107,10 +107,6 @@ extern int lockstat_enabled; LOCKSTAT_RECORD1(probe, lp, a); \ } while (0) -#ifndef LOCK_PROFILING -#define LOCKSTAT_PROFILE_ENABLED(probe) SDT_PROBE_ENABLED(lockstat, , , probe) -#endif - struct lock_object; uint64_t lockstat_nsecs(struct lock_object *); @@ -134,10 +130,16 @@ uint64_t lockstat_nsecs(struct lock_obje #define LOCKSTAT_PROFILE_RELEASE_RWLOCK(probe, lp, a) \ LOCKSTAT_PROFILE_RELEASE_LOCK(probe, lp) +#endif /* !KDTRACE_HOOKS */ + #ifndef LOCK_PROFILING -#define LOCKSTAT_PROFILE_ENABLED(probe) 0 +#define LOCKSTAT_PROFILE_ENABLED(probe) \ + SDT_PROBE_ENABLED(lockstat, , , probe) +#define LOCKSTAT_OOL_PROFILE_ENABLED(probe) \ + SDT_PROBE_ENABLED(lockstat, , , probe) +#else +#define LOCKSTAT_OOL_PROFILE_ENABLED(probe) 1 #endif -#endif /* !KDTRACE_HOOKS */ #endif /* _KERNEL */ #endif /* _SYS_LOCKSTAT_H */ Modified: head/sys/sys/sdt.h ============================================================================== --- head/sys/sys/sdt.h Wed Feb 8 18:33:00 2017 (r313452) +++ head/sys/sys/sdt.h Wed Feb 8 19:25:58 2017 (r313453) @@ -86,6 +86,7 @@ #define SDT_PROVIDER_DECLARE(prov) #define SDT_PROBE_DEFINE(prov, mod, func, name) #define SDT_PROBE_DECLARE(prov, mod, func, name) +#define SDT_PROBE_ENABLED(prov, mod, func, name) 0 #define SDT_PROBE(prov, mod, func, name, arg0, arg1, arg2, arg3, arg4) #define SDT_PROBE_ARGTYPE(prov, mod, func, name, num, type, xtype)