Date: Tue, 2 Jul 2019 19:32:48 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349611 - head/sys/kern Message-ID: <201907021932.x62JWmRv008955@repo.freebsd.org>
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Author: kib Date: Tue Jul 2 19:32:48 2019 New Revision: 349611 URL: https://svnweb.freebsd.org/changeset/base/349611 Log: Style. Sponsored by: The FreeBSD Foundation MFC after: 3 days Modified: head/sys/kern/kern_umtx.c Modified: head/sys/kern/kern_umtx.c ============================================================================== --- head/sys/kern/kern_umtx.c Tue Jul 2 19:12:02 2019 (r349610) +++ head/sys/kern/kern_umtx.c Tue Jul 2 19:32:48 2019 (r349611) @@ -2893,7 +2893,8 @@ do_rw_wrlock(struct thread *td, struct urwlock *rwlock break; } - if (!(state & URWLOCK_WRITE_OWNER) && URWLOCK_READER_COUNT(state) == 0) { + if ((state & URWLOCK_WRITE_OWNER) == 0 && + URWLOCK_READER_COUNT(state) == 0) { umtxq_unbusy_unlocked(&uq->uq_key); error = umtxq_check_susp(td); if (error != 0) @@ -2908,9 +2909,10 @@ sleep: error = EFAULT; break; } - suword32(&rwlock->rw_blocked_writers, blocked_writers+1); + suword32(&rwlock->rw_blocked_writers, blocked_writers + 1); - while ((state & URWLOCK_WRITE_OWNER) || URWLOCK_READER_COUNT(state) != 0) { + while ((state & URWLOCK_WRITE_OWNER) || + URWLOCK_READER_COUNT(state) != 0) { umtxq_lock(&uq->uq_key); umtxq_insert_queue(uq, UMTX_EXCLUSIVE_QUEUE); umtxq_unbusy(&uq->uq_key);
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