/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * * Copyright (c) International Business Machines Corp., 2000,2002 * Modified by Steve French ([email protected]) */ #ifndef _H_CIFS_DEBUG #define _H_CIFS_DEBUG #ifdef pr_fmt #undef pr_fmt #endif #define pr_fmt(fmt) … void cifs_dump_mem(char *label, void *data, int length); void cifs_dump_detail(void *buf, struct TCP_Server_Info *ptcp_info); void cifs_dump_mids(struct TCP_Server_Info *); extern bool traceSMB; /* flag which enables the function below */ void dump_smb(void *, int); #define CIFS_INFO … #define CIFS_RC … #define CIFS_TIMER … #define VFS … #define FYI … extern int cifsFYI; #ifdef CONFIG_CIFS_DEBUG2 #define NOISY … #else #define NOISY … #endif #define ONCE … /* * debug ON * -------- */ #ifdef CONFIG_CIFS_DEBUG /* * When adding tracepoints and debug messages we have various choices. * Some considerations: * * Use cifs_dbg(VFS, ...) for things we always want logged, and the user to see * cifs_info(...) slightly less important, admin can filter via loglevel > 6 * cifs_dbg(FYI, ...) minor debugging messages, off by default * trace_smb3_* ftrace functions are preferred for complex debug messages * intended for developers or experienced admins, off by default */ /* Information level messages, minor events */ #define cifs_info_func(ratefunc, fmt, ...) … #define cifs_info(fmt, ...) … /* information message: e.g., configuration, major event */ #define cifs_dbg_func(ratefunc, type, fmt, ...) … #define cifs_dbg(type, fmt, ...) … #define cifs_server_dbg_func(ratefunc, type, fmt, ...) … #define cifs_server_dbg(type, fmt, ...) … #define cifs_tcon_dbg_func(ratefunc, type, fmt, ...) … #define cifs_tcon_dbg(type, fmt, ...) … /* * debug OFF * --------- */ #else /* _CIFS_DEBUG */ #define cifs_dbg … #define cifs_server_dbg … #define cifs_tcon_dbg … #define cifs_info … #endif #endif /* _H_CIFS_DEBUG */
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