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Code Issues Releases Wiki Activity

ofp-msgs: Make thread-safe.

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Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Ben Pfaff
2013-06-19 11:41:06 -07:00
parent 3b0aab9343
commit 06717cbd62
1 changed files with 5 additions and 1 deletions
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6
lib/ofp-msgs.c
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@@ -23,6 +23,7 @@
#include "ofpbuf.h"
#include "openflow/nicira-ext.h"
#include "openflow/openflow.h"
#include "ovs-thread.h"
#include "vlog.h"
VLOG_DEFINE_THIS_MODULE(ofp_msgs);
@@ -988,9 +989,10 @@ ofpraw_from_ofphdrs(enum ofpraw *raw, const struct ofphdrs *hdrs)
static void
ofpmsgs_init(void)
{
static struct ovsthread_once once = OVSTHREAD_ONCE_INITIALIZER;
const struct raw_info *info;
if (raw_instance_map.buckets) {
if (!ovsthread_once_start(&once)) {
return;
}
@@ -1008,4 +1010,6 @@ ofpmsgs_init(void)
ofphdrs_hash(&inst->hdrs));
}
}
ovsthread_once_done(&once);
}