Date: Sun, 15 Jan 2012 22:23:42 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r230176 - stable/8/sys/kern Message-ID: <201201152223.q0FMNg0Y003422@svn.freebsd.org>
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Author: avg Date: Sun Jan 15 22:23:41 2012 New Revision: 230176 URL: http://svn.freebsd.org/changeset/base/230176 Log: MFC r228265: critical_exit: ignore td_owepreempt if kdb_active is set Modified: stable/8/sys/kern/kern_switch.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/kern/kern_switch.c ============================================================================== --- stable/8/sys/kern/kern_switch.c Sun Jan 15 22:20:52 2012 (r230175) +++ stable/8/sys/kern/kern_switch.c Sun Jan 15 22:23:41 2012 (r230176) @@ -200,7 +200,7 @@ critical_exit(void) if (td->td_critnest == 1) { td->td_critnest = 0; - if (td->td_owepreempt) { + if (td->td_owepreempt && !kdb_active) { td->td_critnest = 1; thread_lock(td); td->td_critnest--;
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