From: Ciara Power <ciara.power@intel.com>
To: kevin.laatz@intel.com
Cc: dev@dpdk.org, jerinj@marvell.com, david.marchand@redhat.com,
thomas@monjalon.net, bruce.richardson@intel.com,
keith.wiles@intel.com, Ciara Power <ciara.power@intel.com>
Subject: [dpdk-dev] [PATCH] telemetry: fix error and warning printfs
Date: Fri, 22 May 2020 14:48:39 +0100 [thread overview]
Message-ID: <20200522134839.15911-1-ciara.power@intel.com> (raw)
Initially, printf was used to indicate and error/warning resulting from
telemetry initialisation. This is now fixed to use EAL logs for
warnings, and the unnecessary printf for an error is removed.
Fixes: eeb486f3ba65 ("eal: add telemetry as dependency")
Fixes: dd6275a424ac ("telemetry: fix error log output")
Cc: david.marchand@redhat.com
Signed-off-by: Ciara Power <ciara.power@intel.com>
---
lib/librte_eal/freebsd/eal.c | 4 +++-
lib/librte_eal/linux/eal.c | 4 +++-
lib/librte_telemetry/rte_telemetry.h | 9 +++++++++
lib/librte_telemetry/telemetry.c | 2 --
4 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/lib/librte_eal/freebsd/eal.c b/lib/librte_eal/freebsd/eal.c
index 14b52168e..07456059e 100644
--- a/lib/librte_eal/freebsd/eal.c
+++ b/lib/librte_eal/freebsd/eal.c
@@ -956,13 +956,15 @@ rte_eal_init(int argc, char **argv)
return -1;
}
if (!internal_config.no_telemetry) {
- const char *error_str;
+ const char *error_str = NULL;
if (rte_telemetry_init(rte_eal_get_runtime_dir(),
&internal_config.ctrl_cpuset, &error_str)
!= 0) {
rte_eal_init_alert(error_str);
return -1;
}
+ if (error_str != NULL)
+ RTE_LOG(WARNING, EAL, "%s\n", error_str);
}
eal_mcfg_complete();
diff --git a/lib/librte_eal/linux/eal.c b/lib/librte_eal/linux/eal.c
index 9620d2544..10317a660 100644
--- a/lib/librte_eal/linux/eal.c
+++ b/lib/librte_eal/linux/eal.c
@@ -1294,13 +1294,15 @@ rte_eal_init(int argc, char **argv)
return -1;
}
if (!internal_config.no_telemetry) {
- const char *error_str;
+ const char *error_str = NULL;
if (rte_telemetry_init(rte_eal_get_runtime_dir(),
&internal_config.ctrl_cpuset, &error_str)
!= 0) {
rte_eal_init_alert(error_str);
return -1;
}
+ if (error_str != NULL)
+ RTE_LOG(WARNING, EAL, "%s\n", error_str);
}
eal_mcfg_complete();
diff --git a/lib/librte_telemetry/rte_telemetry.h b/lib/librte_telemetry/rte_telemetry.h
index 2c3c96cf7..eb7f2c917 100644
--- a/lib/librte_telemetry/rte_telemetry.h
+++ b/lib/librte_telemetry/rte_telemetry.h
@@ -241,8 +241,17 @@ int
rte_telemetry_register_cmd(const char *cmd, telemetry_cb fn, const char *help);
/**
+ * @internal
* Initialize Telemetry.
*
+ * @param runtime_dir
+ * The runtime directory of DPDK.
+ * @param cpuset
+ * The CPU set to be used for setting the thread affinity.
+ * @param err_str
+ * This err_str pointer should point to NULL on entry. In the case of an error
+ * or warning, it will be non-NULL on exit.
+ *
* @return
* 0 on success.
* @return
diff --git a/lib/librte_telemetry/telemetry.c b/lib/librte_telemetry/telemetry.c
index 7b6f8a79e..e7e3d861d 100644
--- a/lib/librte_telemetry/telemetry.c
+++ b/lib/librte_telemetry/telemetry.c
@@ -403,12 +403,10 @@ rte_telemetry_init(const char *runtime_dir, rte_cpuset_t *cpuset,
{
if (telemetry_v2_init(runtime_dir, cpuset) != 0) {
*err_str = telemetry_log_error;
- printf("Error initialising telemetry - %s\n", *err_str);
return -1;
}
if (telemetry_legacy_init(runtime_dir, cpuset) != 0) {
*err_str = telemetry_log_error;
- printf("No telemetry legacy support - %s\n", *err_str);
}
return 0;
}
--
2.17.1
next reply other threads:[~2020-05-22 13:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 13:48 Ciara Power [this message]
2020-05-22 15:00 ` Bruce Richardson
2020-05-22 16:34 ` Jerin Jacob
2020-05-22 16:48 ` Bruce Richardson
2020-05-22 17:00 ` Jerin Jacob
2020-05-24 16:05 ` Thomas Monjalon
2020-05-25 9:55 ` Bruce Richardson
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