1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _FS_CEPH_DEBUG_H
3 #define _FS_CEPH_DEBUG_H
4
5 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
6
7 #include <linux/string.h>
8
9 #ifdef CONFIG_CEPH_LIB_PRETTYDEBUG
10
11 /*
12 * wrap pr_debug to include a filename:lineno prefix on each line.
13 * this incurs some overhead (kernel size and execution time) due to
14 * the extra function call at each call site.
15 */
16
17 # if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
18 # define dout(fmt, ...) \
19 pr_debug("%.*s %12.12s:%-4d : " fmt, \
20 8 - (int)sizeof(KBUILD_MODNAME), " ", \
21 kbasename(__FILE__), __LINE__, ##__VA_ARGS__)
22 # define doutc(client, fmt, ...) \
23 pr_debug("%.*s %12.12s:%-4d : [%pU %llu] " fmt, \
24 8 - (int)sizeof(KBUILD_MODNAME), " ", \
25 kbasename(__FILE__), __LINE__, \
26 &client->fsid, client->monc.auth->global_id, \
27 ##__VA_ARGS__)
28 # else
29 /* faux printk call just to see any compiler warnings. */
30 # define dout(fmt, ...) \
31 no_printk(KERN_DEBUG fmt, ##__VA_ARGS__)
32 # define doutc(client, fmt, ...) \
33 no_printk(KERN_DEBUG "[%pU %llu] " fmt, \
34 &client->fsid, \
35 client->monc.auth->global_id, \
36 ##__VA_ARGS__)
37 # endif
38
39 #else
40
41 /*
42 * or, just wrap pr_debug
43 */
44 # define dout(fmt, ...) pr_debug(" " fmt, ##__VA_ARGS__)
45 # define doutc(client, fmt, ...) \
46 pr_debug(" [%pU %llu] %s: " fmt, &client->fsid, \
47 client->monc.auth->global_id, __func__, ##__VA_ARGS__)
48
49 #endif
50
51 #define pr_notice_client(client, fmt, ...) \
52 pr_notice("[%pU %llu]: " fmt, &client->fsid, \
53 client->monc.auth->global_id, ##__VA_ARGS__)
54 #define pr_info_client(client, fmt, ...) \
55 pr_info("[%pU %llu]: " fmt, &client->fsid, \
56 client->monc.auth->global_id, ##__VA_ARGS__)
57 #define pr_warn_client(client, fmt, ...) \
58 pr_warn("[%pU %llu]: " fmt, &client->fsid, \
59 client->monc.auth->global_id, ##__VA_ARGS__)
60 #define pr_warn_once_client(client, fmt, ...) \
61 pr_warn_once("[%pU %llu]: " fmt, &client->fsid, \
62 client->monc.auth->global_id, ##__VA_ARGS__)
63 #define pr_err_client(client, fmt, ...) \
64 pr_err("[%pU %llu]: " fmt, &client->fsid, \
65 client->monc.auth->global_id, ##__VA_ARGS__)
66 #define pr_warn_ratelimited_client(client, fmt, ...) \
67 pr_warn_ratelimited("[%pU %llu]: " fmt, &client->fsid, \
68 client->monc.auth->global_id, ##__VA_ARGS__)
69 #define pr_err_ratelimited_client(client, fmt, ...) \
70 pr_err_ratelimited("[%pU %llu]: " fmt, &client->fsid, \
71 client->monc.auth->global_id, ##__VA_ARGS__)
72
73 #endif
74
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