Date: Sun, 5 Feb 2017 09:35:17 +0000 (UTC) From: Mateusz Guzik <mjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r313278 - head/sys/kern Message-ID: <201702050935.v159ZHdR089926@repo.freebsd.org>
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Author: mjg Date: Sun Feb 5 09:35:17 2017 New Revision: 313278 URL: https://svnweb.freebsd.org/changeset/base/313278 Log: mtx: fix up _mtx_obtain_lock_fetch usage in thread lock Since _mtx_obtain_lock_fetch no longer sets the argument to MTX_UNOWNED, callers have to do it on their own. Modified: head/sys/kern/kern_mutex.c Modified: head/sys/kern/kern_mutex.c ============================================================================== --- head/sys/kern/kern_mutex.c Sun Feb 5 08:51:41 2017 (r313277) +++ head/sys/kern/kern_mutex.c Sun Feb 5 09:35:17 2017 (r313278) @@ -782,6 +782,7 @@ thread_lock_flags_(struct thread *td, in #ifdef KDTRACE_HOOKS spin_time -= lockstat_nsecs(&td->td_lock->lock_object); #endif + v = MTX_UNOWNED; for (;;) { retry: spinlock_enter();
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