mirror of
https://git.proxmox.com/git/mirror_ubuntu-kernels.git
synced 2025-11-08 03:05:23 +00:00
5c5f0d2b5f
This will help print the fsid and client's global_id in debug logs, and also print the function names. [ idryomov: %lld -> %llu, leading space for doutc(), don't include __func__ in pr_*() variants ] Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Patrick Donnelly <pdonnell@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _FS_CEPH_DEBUG_H
|
|
#define _FS_CEPH_DEBUG_H
|
|
|
|
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
|
|
|
#include <linux/string.h>
|
|
|
|
#ifdef CONFIG_CEPH_LIB_PRETTYDEBUG
|
|
|
|
/*
|
|
* wrap pr_debug to include a filename:lineno prefix on each line.
|
|
* this incurs some overhead (kernel size and execution time) due to
|
|
* the extra function call at each call site.
|
|
*/
|
|
|
|
# if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
|
|
# define dout(fmt, ...) \
|
|
pr_debug("%.*s %12.12s:%-4d : " fmt, \
|
|
8 - (int)sizeof(KBUILD_MODNAME), " ", \
|
|
kbasename(__FILE__), __LINE__, ##__VA_ARGS__)
|
|
# define doutc(client, fmt, ...) \
|
|
pr_debug("%.*s %12.12s:%-4d : [%pU %llu] " fmt, \
|
|
8 - (int)sizeof(KBUILD_MODNAME), " ", \
|
|
kbasename(__FILE__), __LINE__, \
|
|
&client->fsid, client->monc.auth->global_id, \
|
|
##__VA_ARGS__)
|
|
# else
|
|
/* faux printk call just to see any compiler warnings. */
|
|
# define dout(fmt, ...) do { \
|
|
if (0) \
|
|
printk(KERN_DEBUG fmt, ##__VA_ARGS__); \
|
|
} while (0)
|
|
# define doutc(client, fmt, ...) do { \
|
|
if (0) \
|
|
printk(KERN_DEBUG "[%pU %llu] " fmt, \
|
|
&client->fsid, \
|
|
client->monc.auth->global_id, \
|
|
##__VA_ARGS__); \
|
|
} while (0)
|
|
# endif
|
|
|
|
#else
|
|
|
|
/*
|
|
* or, just wrap pr_debug
|
|
*/
|
|
# define dout(fmt, ...) pr_debug(" " fmt, ##__VA_ARGS__)
|
|
# define doutc(client, fmt, ...) \
|
|
pr_debug(" [%pU %llu] %s: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, __func__, ##__VA_ARGS__)
|
|
|
|
#endif
|
|
|
|
#define pr_notice_client(client, fmt, ...) \
|
|
pr_notice("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
#define pr_info_client(client, fmt, ...) \
|
|
pr_info("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
#define pr_warn_client(client, fmt, ...) \
|
|
pr_warn("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
#define pr_warn_once_client(client, fmt, ...) \
|
|
pr_warn_once("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
#define pr_err_client(client, fmt, ...) \
|
|
pr_err("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
#define pr_warn_ratelimited_client(client, fmt, ...) \
|
|
pr_warn_ratelimited("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
#define pr_err_ratelimited_client(client, fmt, ...) \
|
|
pr_err_ratelimited("[%pU %llu]: " fmt, &client->fsid, \
|
|
client->monc.auth->global_id, ##__VA_ARGS__)
|
|
|
|
#endif
|