X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fdns%2Fdns.h;h=494ac6720968a2da693ea99bf39b4049d06fea6c;hb=6595ff7f88be45d4c3f4dae09f7253b8b4ed26af;hp=d5029e521d6b4c6dd64c8b5c97749a4858e6249d;hpb=f25e7cfa5c615e1972d5823b65ca579f951d68a5;p=vpp.git

diff --git a/src/vnet/dns/dns.h b/src/vnet/dns/dns.h
index d5029e521d6..494ac672096 100644
--- a/src/vnet/dns/dns.h
+++ b/src/vnet/dns/dns.h
@@ -97,7 +97,7 @@ typedef struct
 
   /** Find cached record by name */
   uword *cache_entry_by_name;
-  uword *cache_lock;
+  clib_spinlock_t cache_lock;
 
   /** enable / disable flag */
   int is_enabled;
@@ -196,8 +196,7 @@ dns_cache_lock (dns_main_t * dm)
 {
   if (dm->cache_lock)
     {
-      while (clib_atomic_test_and_set (dm->cache_lock))
-	CLIB_PAUSE ();
+      clib_spinlock_lock (&dm->cache_lock);
     }
 }
 
@@ -206,7 +205,7 @@ dns_cache_unlock (dns_main_t * dm)
 {
   if (dm->cache_lock)
     {
-      clib_atomic_release (dm->cache_lock);
+      clib_spinlock_unlock (&dm->cache_lock);
     }
 }