Add datapath log level which limits logs included in build since
on datapath it is too expensive to dive into rte_log() function
even if it does nothing.
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
drivers/net/sfc/sfc_dp.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/sfc/sfc_dp.h b/drivers/net/sfc/sfc_dp.h
index 47487d1f1f..df76f3f2bb 100644
--- a/drivers/net/sfc/sfc_dp.h
+++ b/drivers/net/sfc/sfc_dp.h
@@ -51,6 +51,11 @@ void sfc_dp_queue_init(struct sfc_dp_queue *dpq,
uint16_t port_id, uint16_t queue_id,
const struct rte_pci_addr *pci_addr);
+/* Maximum datapath log level to be included in build. */
+#ifndef SFC_DP_LOG_LEVEL
+#define SFC_DP_LOG_LEVEL RTE_LOG_NOTICE
+#endif
+
/*
* Helper macro to define datapath logging macros and have uniform
* logging.
@@ -60,6 +65,8 @@ void sfc_dp_queue_init(struct sfc_dp_queue *dpq,
const struct sfc_dp_queue *_dpq = (dpq); \
const struct rte_pci_addr *_addr = &(_dpq)->pci_addr; \
\
+ if (RTE_LOG_ ## level > SFC_DP_LOG_LEVEL) \
+ break; \
SFC_GENERIC_LOG(level, \
RTE_FMT("%s " PCI_PRI_FMT \
" #%" PRIu16 ".%" PRIu16 ": " \
--
2.17.1
