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| author | Andy Green <andy@warmcat.com> | 2018-05-17 21:49:32 +0800 |
|---|---|---|
| committer | Thomas Monjalon <thomas@monjalon.net> | 2018-05-21 00:20:48 +0200 |
| commit | f6ffdf1c2c1cfbb2a3cbce246b545560609abeb5 (patch) | |
| tree | fa6ef56feee5c73c2c5a0c0a1990de67e90ab830 /lib/librte_mbuf | |
| parent | ee07d519ceb05e59dd970c48a42cf2f09b3ac4dc (diff) | |
| download | dpdk-f6ffdf1c2c1cfbb2a3cbce246b545560609abeb5.zip dpdk-f6ffdf1c2c1cfbb2a3cbce246b545560609abeb5.tar.gz dpdk-f6ffdf1c2c1cfbb2a3cbce246b545560609abeb5.tar.xz | |
mbuf: explicit casts of reference counter
differences to the atomic16 are signed, but the
atomic16 itself is unsigned. It needs to be
made explicit with casts.
Fixes: af75078fece3 ("first public release")
Fixes: a53aa2b9f3be ("mbuf: support attaching external buffer")
Cc: stable@dpdk.org
Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Diffstat (limited to 'lib/librte_mbuf')
| -rw-r--r-- | lib/librte_mbuf/rte_mbuf.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h index 8a2dae2..b776a6f 100644 --- a/lib/librte_mbuf/rte_mbuf.h +++ b/lib/librte_mbuf/rte_mbuf.h @@ -806,7 +806,7 @@ rte_mbuf_refcnt_read(const struct rte_mbuf *m) static inline void rte_mbuf_refcnt_set(struct rte_mbuf *m, uint16_t new_value) { - rte_atomic16_set(&m->refcnt_atomic, new_value); + rte_atomic16_set(&m->refcnt_atomic, (int16_t)new_value); } /* internal */ @@ -837,8 +837,8 @@ rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value) */ if (likely(rte_mbuf_refcnt_read(m) == 1)) { ++value; - rte_mbuf_refcnt_set(m, value); - return value; + rte_mbuf_refcnt_set(m, (uint16_t)value); + return (uint16_t)value; } return __rte_mbuf_refcnt_update(m, value); @@ -909,7 +909,7 @@ static inline void rte_mbuf_ext_refcnt_set(struct rte_mbuf_ext_shared_info *shinfo, uint16_t new_value) { - rte_atomic16_set(&shinfo->refcnt_atomic, new_value); + rte_atomic16_set(&shinfo->refcnt_atomic, (int16_t)new_value); } /** @@ -929,8 +929,8 @@ rte_mbuf_ext_refcnt_update(struct rte_mbuf_ext_shared_info *shinfo, { if (likely(rte_mbuf_ext_refcnt_read(shinfo) == 1)) { ++value; - rte_mbuf_ext_refcnt_set(shinfo, value); - return value; + rte_mbuf_ext_refcnt_set(shinfo, (uint16_t)value); + return (uint16_t)value; } return (uint16_t)rte_atomic16_add_return(&shinfo->refcnt_atomic, value); |