ethdev: fix build when vtune profiling is on

Add the previous prototype for the 'profile_hook_rx_burst_cb' function
to fix the compiler warning when the DPDK is built with
'RTE_ETHDEV_PROFILE_WITH_VTUNE' config option enabled:
/home/dpdk/lib/librte_ethdev/ethdev_profile.c:17:1: warning:
no previous prototype for profile_hook_rx_burst_cb [-Wmissing-prototypes]

Fixes: 2c1bbab7f09d ("ethdev: change vtune profiling approach")
Cc: stable@dpdk.org
Signed-off-by: Eugeny Parshutin <eugeny.parshutin@linux.intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/lib/librte_ethdev/ethdev_profile.h b/lib/librte_ethdev/ethdev_profile.h
index 65031e6..e5ee4df 100644 (file)
--- a/lib/librte_ethdev/ethdev_profile.h
+++ b/lib/librte_ethdev/ethdev_profile.h
@@ -24,4 +24,13 @@
 int
 __rte_eth_dev_profile_init(uint16_t port_id, struct rte_eth_dev *dev);
 
+#ifdef RTE_ETHDEV_PROFILE_WITH_VTUNE
+
+uint16_t
+profile_hook_rx_burst_cb(uint16_t port_id, uint16_t queue_id,
+       struct rte_mbuf *pkts[], uint16_t nb_pkts,
+       uint16_t max_pkts, void *user_param);
+
+#endif /* RTE_ETHDEV_PROFILE_WITH_VTUNE */
+
 #endif