Date: Wed, 11 Nov 2009 01:10:17 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r199163 - user/kmacy/releng_7_2_xen/sys/xen/evtchn Message-ID: <200911110110.nAB1AHcu077695@svn.freebsd.org>
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Author: kmacy Date: Wed Nov 11 01:10:17 2009 New Revision: 199163 URL: http://svn.freebsd.org/changeset/base/199163 Log: don't hold spin lock across free Modified: user/kmacy/releng_7_2_xen/sys/xen/evtchn/evtchn_dev.c Modified: user/kmacy/releng_7_2_xen/sys/xen/evtchn/evtchn_dev.c ============================================================================== --- user/kmacy/releng_7_2_xen/sys/xen/evtchn/evtchn_dev.c Wed Nov 11 00:48:53 2009 (r199162) +++ user/kmacy/releng_7_2_xen/sys/xen/evtchn/evtchn_dev.c Wed Nov 11 01:10:17 2009 (r199163) @@ -304,11 +304,11 @@ evtchn_close(struct cdev *dev, int flag, { int i; - mtx_lock_spin(&lock); if (ring != NULL) { free(ring, M_DEVBUF); ring = NULL; } + mtx_lock_spin(&lock); for ( i = 0; i < NR_EVENT_CHANNELS; i++ ) if ( synch_test_and_clear_bit(i, &bound_ports[0]) ) mask_evtchn(i);
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