[PATCH v4 13/22] eal: stop using variadic argument pack extension

[Tyler Retzlaff]

Use RTE_LOG_LINE_PREFIX instead of EAL_LOG in macro expansions
which allow a prefix and arguments to be inserted into the log line
without the need to use the ## args variadic argument pack extension.

Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
---
 lib/eal/common/eal_trace.h            | 8 ++++----
 lib/eal/windows/include/rte_windows.h | 5 ++---
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/lib/eal/common/eal_trace.h b/lib/eal/common/eal_trace.h
index bd082a0..5526267 100644
--- a/lib/eal/common/eal_trace.h
+++ b/lib/eal/common/eal_trace.h
@@ -16,11 +16,11 @@
 #include "eal_private.h"
 #include "eal_thread.h"
 
-#define trace_err(fmt, args...) \
-       EAL_LOG(ERR, "%s():%u " fmt, __func__, __LINE__, ## args)
+#define trace_err(...) \
+       RTE_LOG_LINE_PREFIX(ERR, EAL, "%s():%u ", __func__ RTE_LOG_COMMA 
__LINE__, __VA_ARGS__)
 
-#define trace_crit(fmt, args...) \
-       EAL_LOG(CRIT, "%s():%u " fmt, __func__, __LINE__, ## args)
+#define trace_crit(...) \
+       RTE_LOG_LINE_PREFIX(CRIT, EAL, "%s():%u ", __func__ RTE_LOG_COMMA 
__LINE__, __VA_ARGS__)
 
 #define TRACE_CTF_MAGIC 0xC1FC1FC1
 #define TRACE_MAX_ARGS 32
diff --git a/lib/eal/windows/include/rte_windows.h 
b/lib/eal/windows/include/rte_windows.h
index 0b0d117..feca6bb 100644
--- a/lib/eal/windows/include/rte_windows.h
+++ b/lib/eal/windows/include/rte_windows.h
@@ -48,9 +48,8 @@
  * Log GetLastError() with context, usually a Win32 API function and arguments.
  */
 #define RTE_LOG_WIN32_ERR(...) \
-       RTE_LOG_LINE(DEBUG, EAL, RTE_FMT("GetLastError()=%lu: " \
-               RTE_FMT_HEAD(__VA_ARGS__ ,), GetLastError(), \
-               RTE_FMT_TAIL(__VA_ARGS__ ,)))
+       RTE_LOG_LINE_PREFIX(DEBUG, EAL,
+               "GetLastError()=%lu: " GetLastError(), __VA_ARGS__)
 
 #ifdef __cplusplus
 }
-- 
1.8.3.1