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From: "Morten Brørup" <mb@smartsharesystems.com>
To: "David Marchand" <david.marchand@redhat.com>, <dev@dpdk.org>
Cc: "Thomas Monjalon" <thomas@monjalon.net>,
	"Chengwen Feng" <fengchengwen@huawei.com>,
	"Kevin Laatz" <kevin.laatz@intel.com>,
	"Bruce Richardson" <bruce.richardson@intel.com>,
	"Elena Agostini" <eagostini@nvidia.com>,
	"Jerin Jacob" <jerinj@marvell.com>,
	"Kiran Kumar K" <kirankumark@marvell.com>,
	"Nithin Dabilpuram" <ndabilpuram@marvell.com>,
	"Zhirun Yan" <zhirun.yan@intel.com>,
	"Pavan Nikhilesh" <pbhagavatula@marvell.com>,
	"Ciara Power" <ciara.power@intel.com>,
	"Maxime Coquelin" <maxime.coquelin@redhat.com>,
	"Chenbo Xia" <chenbox@nvidia.com>,
	"Andrew Rybchenko" <andrew.rybchenko@oktetlabs.ru>
Subject: RE: [PATCH] lib: remove duplicate prefix in logs
Date: Wed, 24 Jan 2024 13:17:13 +0100	[thread overview]
Message-ID: <98CBD80474FA8B44BF855DF32C47DC35E9F18F@smartserver.smartshare.dk> (raw)
In-Reply-To: <20240124120450.546364-1-david.marchand@redhat.com>

> From: David Marchand [mailto:david.marchand@redhat.com]
> Sent: Wednesday, 24 January 2024 13.05
> 
> RTE_LOG() macros prefixe the log messages based on the logtype.
> This results in logs like:
> 
> TMTY: TELEMETRY: Attempting socket bind to path '/run/user/...'
> TMTY: TELEMETRY: Socket creation and binding ok
> TMTY: TELEMETRY: Telemetry initialized ok
> 
> Remove redundancy in some libraries following their conversion to
> RTE_LOG/RTE_LOG_LINE.
> 
> Fixes: 97433132c2ed ("lib: use per line logging in helpers")
> Fixes: 0e21c7c07d62 ("lib: replace logging helpers")
> 
> Reported-by: Thomas Monjalon <thomas@monjalon.net>
> Signed-off-by: David Marchand <david.marchand@redhat.com>
> ---
>  lib/dmadev/rte_dmadev.c   | 3 +--
>  lib/gpudev/gpudev.c       | 3 +--
>  lib/graph/graph_private.h | 2 +-
>  lib/node/node_private.h   | 2 +-
>  lib/telemetry/telemetry.c | 4 ++--
>  lib/vhost/vhost.h         | 6 +++---
>  6 files changed, 9 insertions(+), 11 deletions(-)
> 
> diff --git a/lib/dmadev/rte_dmadev.c b/lib/dmadev/rte_dmadev.c
> index 5953a77bd6..dbaa14f262 100644
> --- a/lib/dmadev/rte_dmadev.c
> +++ b/lib/dmadev/rte_dmadev.c
> @@ -35,8 +35,7 @@ RTE_LOG_REGISTER_DEFAULT(rte_dma_logtype, INFO);
>  #define RTE_LOGTYPE_DMA rte_dma_logtype
> 
>  #define RTE_DMA_LOG(level, ...) \
> -	RTE_LOG_LINE(level, DMA, RTE_FMT("dma: " RTE_FMT_HEAD(__VA_ARGS__
> ,), \
> -		RTE_FMT_TAIL(__VA_ARGS__ ,)))
> +	RTE_LOG_LINE(level, DMA, "" __VA_ARGS__)
> 
>  int
>  rte_dma_dev_max(size_t dev_max)
> diff --git a/lib/gpudev/gpudev.c b/lib/gpudev/gpudev.c
> index de8291151f..1c2011b856 100644
> --- a/lib/gpudev/gpudev.c
> +++ b/lib/gpudev/gpudev.c
> @@ -20,8 +20,7 @@ RTE_LOG_REGISTER_DEFAULT(gpu_logtype, NOTICE);
>  #define RTE_LOGTYPE_GPUDEV gpu_logtype
> 
>  #define GPU_LOG(level, ...) \
> -	RTE_LOG_LINE(level, GPUDEV, RTE_FMT("gpu: "
> RTE_FMT_HEAD(__VA_ARGS__ ,), \
> -		RTE_FMT_TAIL(__VA_ARGS__ ,)))
> +	RTE_LOG_LINE(level, GPUDEV, "" __VA_ARGS__)

Suggestion:
GPUDEV -> GPU, like DMA, not DMADEV.

> 
>  /* Set any driver error as EPERM */
>  #define GPU_DRV_RET(function) \
> diff --git a/lib/graph/graph_private.h b/lib/graph/graph_private.h
> index f9274ce96c..fb88d4bc84 100644
> --- a/lib/graph/graph_private.h
> +++ b/lib/graph/graph_private.h
> @@ -22,7 +22,7 @@ extern int rte_graph_logtype;
> 
>  #define GRAPH_LOG(level, ...)
> \
>  	RTE_LOG_LINE(level, GRAPH,
> \
> -		RTE_FMT("GRAPH: %s():%u " RTE_FMT_HEAD(__VA_ARGS__ ,),
> \
> +		RTE_FMT("%s():%u " RTE_FMT_HEAD(__VA_ARGS__ ,),
> \
>  			__func__, __LINE__, RTE_FMT_TAIL(__VA_ARGS__ ,)))
> 
>  #define graph_err(...) GRAPH_LOG(ERR, __VA_ARGS__)
> diff --git a/lib/node/node_private.h b/lib/node/node_private.h
> index 845fdaa12e..73563e4cd2 100644
> --- a/lib/node/node_private.h
> +++ b/lib/node/node_private.h
> @@ -15,7 +15,7 @@ extern int rte_node_logtype;
> 
>  #define NODE_LOG(level, node_name, ...)
> \
>  	RTE_LOG_LINE(level, NODE,
> \
> -		RTE_FMT("NODE %s: %s():%u " RTE_FMT_HEAD(__VA_ARGS__ ,),
> \
> +		RTE_FMT("%s: %s():%u " RTE_FMT_HEAD(__VA_ARGS__ ,),
> \
>  			node_name, __func__, __LINE__,
> \
>  			RTE_FMT_TAIL(__VA_ARGS__ ,)))
> 
> diff --git a/lib/telemetry/telemetry.c b/lib/telemetry/telemetry.c
> index 31e2391867..47846ef868 100644
> --- a/lib/telemetry/telemetry.c
> +++ b/lib/telemetry/telemetry.c
> @@ -56,8 +56,8 @@ static const char *socket_dir;        /* runtime
> directory */
>  static rte_cpuset_t *thread_cpuset;
> 
>  RTE_LOG_REGISTER_DEFAULT(logtype, WARNING);
> -#define RTE_LOGTYPE_TMTY logtype
> -#define TMTY_LOG_LINE(l, ...) RTE_LOG_LINE(l, TMTY, "TELEMETRY: "
> __VA_ARGS__)
> +#define RTE_LOGTYPE_TELEMETRY logtype
> +#define TMTY_LOG_LINE(l, ...) RTE_LOG_LINE(l, TELEMETRY, ""

+1 for TELEMETRY instead of TMTY.

> __VA_ARGS__)
> 
>  /* list of command callbacks, with one command registered by default
> */
>  static struct cmd_callback *callbacks;
> diff --git a/lib/vhost/vhost.h b/lib/vhost/vhost.h
> index 470dadbba6..0b13374980 100644
> --- a/lib/vhost/vhost.h
> +++ b/lib/vhost/vhost.h
> @@ -678,10 +678,10 @@ 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, "VHOST_CONFIG: (%s) " fmt,
> prefix, ##args)
> +	RTE_LOG_LINE(level, VHOST_CONFIG, "(%s) " fmt, prefix, ##args)
> 
>  #define VHOST_DATA_LOG(prefix, level, fmt, args...)		\
> -	RTE_LOG_DP_LINE(level, VHOST_DATA, "VHOST_DATA: (%s) " fmt,
> prefix, ##args)
> +	RTE_LOG_DP_LINE(level, VHOST_DATA, "(%s) " fmt, prefix, ##args)
> 
>  #ifdef RTE_LIBRTE_VHOST_DEBUG
>  #define VHOST_MAX_PRINT_BUFF 6072
> @@ -700,7 +700,7 @@ extern int vhost_data_log_level;
>  	} \
>  	snprintf(packet + strnlen(packet, VHOST_MAX_PRINT_BUFF),
> VHOST_MAX_PRINT_BUFF - strnlen(packet, VHOST_MAX_PRINT_BUFF), "\n"); \
>  	\
> -	RTE_LOG_DP(DEBUG, VHOST_DATA, "VHOST_DATA: (%s) %s", dev->ifname,
> packet); \
> +	RTE_LOG_DP(DEBUG, VHOST_DATA, "(%s) %s", dev->ifname, packet); \
>  } while (0)
>  #else
>  #define PRINT_PACKET(device, addr, size, header) do {} while (0)
> --
> 2.43.0

Thank you for cleaning this up, David.

Acked-by: Morten Brørup <mb@smartsharesystems.com>


  reply	other threads:[~2024-01-24 12:17 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-24 12:04 David Marchand
2024-01-24 12:17 ` Morten Brørup [this message]
2024-01-25  8:13   ` David Marchand
2024-01-25  8:53     ` Morten Brørup
2024-01-24 13:26 ` Bruce Richardson
2024-01-24 13:28   ` Bruce Richardson
2024-01-24 14:39 ` Power, Ciara
2024-01-25  3:06 ` fengchengwen
2024-01-25 12:55 ` [PATCH v2] " David Marchand
2024-02-01  8:53   ` David Marchand

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