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From: Kip Macy <kmacy@FreeBSD.org>
Date: Sat, 23 May 2009 03:13:39 +0000 (UTC)
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Subject: svn commit: r192621 - user/kmacy/releng_7_2_fcs/sys/dev/hwpmc
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X-List-Received-Date: Sat, 23 May 2009 03:13:39 -0000
Author: kmacy
Date: Sat May 23 03:13:39 2009
New Revision: 192621
URL: http://svn.freebsd.org/changeset/base/192621
Log:
fix missed continue case
Modified:
user/kmacy/releng_7_2_fcs/sys/dev/hwpmc/hwpmc_logging.c
Modified: user/kmacy/releng_7_2_fcs/sys/dev/hwpmc/hwpmc_logging.c
==============================================================================
--- user/kmacy/releng_7_2_fcs/sys/dev/hwpmc/hwpmc_logging.c Sat May 23 03:08:36 2009 (r192620)
+++ user/kmacy/releng_7_2_fcs/sys/dev/hwpmc/hwpmc_logging.c Sat May 23 03:13:39 2009 (r192621)
@@ -266,8 +266,8 @@ pmclog_loop(void *arg)
* struct's queue. The loop is exited when the log file
* is deconfigured.
*/
+ mtx_lock_spin(&po->po_mtx);
for (;;) {
- mtx_lock_spin(&po->po_mtx);
/* check if we've been asked to exit */
if ((po->po_flags & PMC_PO_OWNS_LOGFILE) == 0) {
mtx_unlock_spin(&po->po_mtx);
@@ -335,6 +335,7 @@ pmclog_loop(void *arg)
TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
mtx_unlock_spin(&pmc_bufferlist_mtx);
lb = NULL;
+ mtx_lock_spin(&po->po_mtx);
}
mtx_lock_spin(&po->po_mtx);
po->po_kthread = NULL;