X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_rwlock.h;h=8568404140ab62fc1260f48057c2f1a237edecef;hb=916e4f4f4e45a1d3cdd473cf9ef71c7212b83d40;hp=a0b5e01d9a559032d140bb6dd91d6a12186d5cdf;hpb=af75078fece3615088e561357c1e97603e43a5fe;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_rwlock.h b/lib/librte_eal/common/include/rte_rwlock.h
index a0b5e01d9a..8568404140 100644
--- a/lib/librte_eal/common/include/rte_rwlock.h
+++ b/lib/librte_eal/common/include/rte_rwlock.h
@@ -30,7 +30,6 @@
  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * 
- *  version: DPDK.L.1.2.3-3
  */
 
 #ifndef _RTE_RWLOCK_H_
@@ -114,14 +113,7 @@ rte_rwlock_read_lock(rte_rwlock_t *rwl)
 static inline void
 rte_rwlock_read_unlock(rte_rwlock_t *rwl)
 {
-	/* in debug mode, we should check that rwl->cnt is > 0 */
-
-	/* same than atomic32_dec */
-	asm volatile(MPLOCKED
-		     "decl %[cnt]"
-		     : [cnt] "=m" (rwl->cnt) /* output (0) */
-		     : "m" (rwl->cnt)        /* input (1) */
-		     );                      /* no clobber-list */
+	rte_atomic32_dec((rte_atomic32_t *)(intptr_t)&rwl->cnt);
 }
 
 /**
@@ -157,14 +149,7 @@ rte_rwlock_write_lock(rte_rwlock_t *rwl)
 static inline void
 rte_rwlock_write_unlock(rte_rwlock_t *rwl)
 {
-	/* in debug mode, we should check that rwl->cnt is < 0 */
-
-	/* same than atomic32_inc */
-	asm volatile(MPLOCKED
-		     "incl %[cnt]"
-		     : [cnt] "=m" (rwl->cnt) /* output (0) */
-		     : "m" (rwl->cnt)        /* input (1) */
-		     );                      /* no clobber-list */
+	rte_atomic32_inc((rte_atomic32_t *)(intptr_t)&rwl->cnt);
 }
 
 #ifdef __cplusplus