From owner-svn-src-head@freebsd.org Tue Nov 13 20:48:07 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 27C2111316D7; Tue, 13 Nov 2018 20:48:07 +0000 (UTC) (envelope-from vangyzen@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A6AF67731E; Tue, 13 Nov 2018 20:48:06 +0000 (UTC) (envelope-from vangyzen@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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 87A7D15601; Tue, 13 Nov 2018 20:48:06 +0000 (UTC) (envelope-from vangyzen@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wADKm6r5096830; Tue, 13 Nov 2018 20:48:06 GMT (envelope-from vangyzen@FreeBSD.org) Received: (from vangyzen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wADKm6TQ096828; Tue, 13 Nov 2018 20:48:06 GMT (envelope-from vangyzen@FreeBSD.org) Message-Id: <201811132048.wADKm6TQ096828@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: vangyzen set sender to vangyzen@FreeBSD.org using -f From: Eric van Gyzen Date: Tue, 13 Nov 2018 20:48:06 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r340409 - head/sys/kern X-SVN-Group: head X-SVN-Commit-Author: vangyzen X-SVN-Commit-Paths: head/sys/kern X-SVN-Commit-Revision: 340409 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: A6AF67731E X-Spamd-Result: default: False [-103.11 / 200.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; ALLOW_DOMAIN_WHITELIST(-100.00)[FreeBSD.org]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; HAS_XAW(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; DMARC_NA(0.00)[FreeBSD.org]; RCVD_COUNT_THREE(0.00)[4]; MX_GOOD(-0.01)[cached: mx1.FreeBSD.org]; NEURAL_HAM_SHORT(-1.00)[-0.998,0]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; RCVD_TLS_LAST(0.00)[] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 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: Tue, 13 Nov 2018 20:48:07 -0000 Author: vangyzen Date: Tue Nov 13 20:48:05 2018 New Revision: 340409 URL: https://svnweb.freebsd.org/changeset/base/340409 Log: Make no assertions about lock state when the scheduler is stopped. Change the assert paths in rm, rw, and sx locks to match the lock and unlock paths. I did this for mutexes in r306346. Reported by: Travis Lane MFC after: 2 weeks Sponsored by: Dell EMC Isilon Modified: head/sys/kern/kern_rmlock.c head/sys/kern/kern_rwlock.c head/sys/kern/kern_sx.c Modified: head/sys/kern/kern_rmlock.c ============================================================================== --- head/sys/kern/kern_rmlock.c Tue Nov 13 20:07:55 2018 (r340408) +++ head/sys/kern/kern_rmlock.c Tue Nov 13 20:48:05 2018 (r340409) @@ -742,7 +742,7 @@ _rm_assert(const struct rmlock *rm, int what, const ch { int count; - if (panicstr != NULL) + if (SCHEDULER_STOPPED()) return; switch (what) { case RA_LOCKED: Modified: head/sys/kern/kern_rwlock.c ============================================================================== --- head/sys/kern/kern_rwlock.c Tue Nov 13 20:07:55 2018 (r340408) +++ head/sys/kern/kern_rwlock.c Tue Nov 13 20:48:05 2018 (r340409) @@ -1439,7 +1439,7 @@ __rw_assert(const volatile uintptr_t *c, int what, con { const struct rwlock *rw; - if (panicstr != NULL) + if (SCHEDULER_STOPPED()) return; rw = rwlock2rw(c); Modified: head/sys/kern/kern_sx.c ============================================================================== --- head/sys/kern/kern_sx.c Tue Nov 13 20:07:55 2018 (r340408) +++ head/sys/kern/kern_sx.c Tue Nov 13 20:48:05 2018 (r340409) @@ -1416,7 +1416,7 @@ _sx_assert(const struct sx *sx, int what, const char * int slocked = 0; #endif - if (panicstr != NULL) + if (SCHEDULER_STOPPED()) return; switch (what) { case SA_SLOCKED: