[dpdk-dev] [PATCH] service: print errors to rte log
Stephen Hemminger
stephen at networkplumber.org
Wed Aug 21 01:32:56 CEST 2019
EAL should always use rte_log instead of putting errors to
stderr (which maybe redirected to /dev/null in a daemon).
Also checks for null before rte_free are unnecessary.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
lib/librte_eal/common/rte_service.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c
index c3653ebae46c..aa2f8f3ef4b1 100644
--- a/lib/librte_eal/common/rte_service.c
+++ b/lib/librte_eal/common/rte_service.c
@@ -70,10 +70,12 @@ static struct rte_service_spec_impl *rte_services;
static struct core_state *lcore_states;
static uint32_t rte_service_library_initialized;
+
int32_t rte_service_init(void)
{
if (rte_service_library_initialized) {
- printf("service library init() called, init flag %d\n",
+ RTE_LOG(NOTICE, EAL,
+ "service library init() called, init flag %d\n",
rte_service_library_initialized);
return -EALREADY;
}
@@ -82,14 +84,16 @@ int32_t rte_service_init(void)
sizeof(struct rte_service_spec_impl),
RTE_CACHE_LINE_SIZE);
if (!rte_services) {
- printf("error allocating rte services array\n");
+ RTE_LOG(ERR, EAL,
+ "error allocating rte services array\n");
goto fail_mem;
}
lcore_states = rte_calloc("rte_service_core_states", RTE_MAX_LCORE,
sizeof(struct core_state), RTE_CACHE_LINE_SIZE);
if (!lcore_states) {
- printf("error allocating core states array\n");
+ RTE_LOG(ERR, EAL,
+ "error allocating core states array\n");
goto fail_mem;
}
@@ -108,10 +112,8 @@ int32_t rte_service_init(void)
rte_service_library_initialized = 1;
return 0;
fail_mem:
- if (rte_services)
- rte_free(rte_services);
- if (lcore_states)
- rte_free(lcore_states);
+ rte_free(rte_services);
+ rte_free(lcore_states);
return -ENOMEM;
}
@@ -121,11 +123,8 @@ rte_service_finalize(void)
if (!rte_service_library_initialized)
return;
- if (rte_services)
- rte_free(rte_services);
-
- if (lcore_states)
- rte_free(lcore_states);
+ rte_free(rte_services);
+ rte_free(lcore_states);
rte_service_library_initialized = 0;
}
--
2.20.1
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