[dpdk-dev] [PATCH v2 11/24] rte_mbuf.h: avoid warnings from inadvertant promotion
Andy Green
andy at warmcat.com
Fri May 11 03:59:49 CEST 2018
Signed-off-by: Andy Green <andy at warmcat.com>
---
lib/librte_mbuf/rte_mbuf.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 4fd9a0d9e..a2a37a311 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -836,8 +836,9 @@ rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
* reference counter can occur.
*/
if (likely(rte_mbuf_refcnt_read(m) == 1)) {
- rte_mbuf_refcnt_set(m, 1 + value);
- return 1 + value;
+ ++value;
+ rte_mbuf_refcnt_set(m, value);
+ return value;
}
return __rte_mbuf_refcnt_update(m, value);
@@ -927,8 +928,9 @@ rte_mbuf_ext_refcnt_update(struct rte_mbuf_ext_shared_info *shinfo,
int16_t value)
{
if (likely(rte_mbuf_ext_refcnt_read(shinfo) == 1)) {
- rte_mbuf_ext_refcnt_set(shinfo, 1 + value);
- return 1 + value;
+ ++value;
+ rte_mbuf_ext_refcnt_set(shinfo, value);
+ return value;
}
return (uint16_t)rte_atomic16_add_return(&shinfo->refcnt_atomic, value);
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