[v4,14/22] vhost: stop using variadic argument pack extension

Message ID 1709236433-15428-15-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series stop using variadic argument pack extension |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff Feb. 29, 2024, 7:53 p.m. UTC
  Use RTE_LOG_LINE_PREFIX instead of RTE_LOG_LINE 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 <roretzla@linux.microsoft.com>
---
 lib/vhost/vhost.h        |  8 ++++----
 lib/vhost/vhost_crypto.c | 21 +++++++++++----------
 2 files changed, 15 insertions(+), 14 deletions(-)
  

Patch

diff --git a/lib/vhost/vhost.h b/lib/vhost/vhost.h
index f163ff7..08e4ab9 100644
--- a/lib/vhost/vhost.h
+++ b/lib/vhost/vhost.h
@@ -679,11 +679,11 @@  void __vhost_log_write_iova(struct virtio_net *dev, struct vhost_virtqueue *vq,
 extern int vhost_data_log_level;
 #define RTE_LOGTYPE_VHOST_DATA vhost_data_log_level
 
-#define VHOST_CONFIG_LOG(prefix, level, fmt, args...)		\
-	RTE_LOG_LINE(level, VHOST_CONFIG, "(%s) " fmt, prefix, ##args)
+#define VHOST_CONFIG_LOG(prefix, level, ...) \
+	RTE_LOG_LINE_PREFIX(level, VHOST_CONFIG, "(%s) ", prefix, __VA_ARGS__)
 
-#define VHOST_DATA_LOG(prefix, level, fmt, args...)		\
-	RTE_LOG_DP_LINE(level, VHOST_DATA, "(%s) " fmt, prefix, ##args)
+#define VHOST_DATA_LOG(prefix, level, ...) \
+	RTE_LOG_DP_LINE_PREFIX(level, VHOST_DATA, "(%s) ", prefix, __VA_ARGS__)
 
 #ifdef RTE_LIBRTE_VHOST_DEBUG
 #define VHOST_MAX_PRINT_BUFF 6072
diff --git a/lib/vhost/vhost_crypto.c b/lib/vhost/vhost_crypto.c
index 3704fbb..3409cdf 100644
--- a/lib/vhost/vhost_crypto.c
+++ b/lib/vhost/vhost_crypto.c
@@ -20,19 +20,20 @@ 
 RTE_LOG_REGISTER_SUFFIX(vhost_crypto_logtype, crypto, INFO);
 #define RTE_LOGTYPE_VHOST_CRYPTO	vhost_crypto_logtype
 
-#define VC_LOG_ERR(fmt, args...)				\
-	RTE_LOG_LINE(ERR, VHOST_CRYPTO, "%s() line %u: " fmt,	\
-		__func__, __LINE__, ## args)
-#define VC_LOG_INFO(fmt, args...)				\
-	RTE_LOG_LINE(INFO, VHOST_CRYPTO, "%s() line %u: " fmt,	\
-		__func__, __LINE__, ## args)
+#define VC_LOG_ERR(...)	\
+	RTE_LOG_LINE_PREFIX(ERR, VHOST_CRYPTO, "%s() line %u: ", \
+		__func__ RTE_LOG_COMMA __LINE__, __VA_ARGS__)
+
+#define VC_LOG_INFO(...) \
+	RTE_LOG_LINE_PREFIX(INFO, VHOST_CRYPTO, "%s() line %u: ", \
+		__func__ RTE_LOG_COMMA __LINE__, __VA_ARGS__)
 
 #ifdef RTE_LIBRTE_VHOST_DEBUG
-#define VC_LOG_DBG(fmt, args...)				\
-	RTE_LOG_LINE(DEBUG, VHOST_CRYPTO, "%s() line %u: " fmt,	\
-		__func__, __LINE__, ## args)
+#define VC_LOG_DBG(...)	\
+	RTE_LOG_LINE_PREFIX(DEBUG, VHOST_CRYPTO, "%s() line %u: ", \
+		__func__ RTE_LOG_COMMA __LINE__, __VA_ARGS__)
 #else
-#define VC_LOG_DBG(fmt, args...)
+#define VC_LOG_DBG(fmt, ...)
 #endif
 
 #define VIRTIO_CRYPTO_FEATURES ((1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) |	\