5045-use-atomic_inc_*-atomic_dec_*-instead-of-atomic_add_* Udiff usr/src/uts/common/crypto/io/crypto.c

Print this page

5045 use atomic_{inc,dec}_* instead of atomic_add_*

@@ -625,20 +625,20 @@
 
         mp = &crypto_locks[CPU_SEQID];
         mutex_enter(&mp->kl_lock);
 
         if ((cm = crypto_minors[minor - 1]) != NULL) {
-                atomic_add_32(&cm->cm_refcnt, 1);
+                atomic_inc_32(&cm->cm_refcnt);
         }
         mutex_exit(&mp->kl_lock);
         return (cm);
 }
 
 static void
 crypto_release_minor(crypto_minor_t *cm)
 {
-        if (atomic_add_32_nv(&cm->cm_refcnt, -1) == 0) {
+        if (atomic_dec_32_nv(&cm->cm_refcnt) == 0) {
                 cv_signal(&cm->cm_cv);
         }
 }
 
 /*