2 * linux/include/linux/sunrpc/debug.h
4 * Debugging support for sunrpc module
6 * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
9 #ifndef _LINUX_SUNRPC_DEBUG_H_
10 #define _LINUX_SUNRPC_DEBUG_H_
13 * RPC debug facilities
15 #define RPCDBG_XPRT 0x0001
16 #define RPCDBG_CALL 0x0002
17 #define RPCDBG_DEBUG 0x0004
18 #define RPCDBG_NFS 0x0008
19 #define RPCDBG_AUTH 0x0010
20 #define RPCDBG_BIND 0x0020
21 #define RPCDBG_SCHED 0x0040
22 #define RPCDBG_TRANS 0x0080
23 #define RPCDBG_SVCSOCK 0x0100
24 #define RPCDBG_SVCXPRT 0x0100
25 #define RPCDBG_SVCDSP 0x0200
26 #define RPCDBG_MISC 0x0400
27 #define RPCDBG_CACHE 0x0800
28 #define RPCDBG_ALL 0x7fff
32 #include <linux/timer.h>
33 #include <linux/workqueue.h>
36 * Enable RPC debugging/profiling.
41 /* #define RPC_PROFILE */
44 * Debugging macros etc
47 extern unsigned int rpc_debug;
48 extern unsigned int nfs_debug;
49 extern unsigned int nfsd_debug;
50 extern unsigned int nlm_debug;
53 #define dprintk(args...) dfprintk(FACILITY, ## args)
57 # define ifdebug(fac) if (unlikely(rpc_debug & RPCDBG_##fac))
58 # define dfprintk(fac, args...) do { ifdebug(fac) printk(args); } while(0)
59 # define RPC_IFDEBUG(x) x
61 # define ifdebug(fac) if (0)
62 # define dfprintk(fac, args...) do ; while (0)
63 # define RPC_IFDEBUG(x)
67 * Sysctl interface for RPC debugging
70 void rpc_register_sysctl(void);
71 void rpc_unregister_sysctl(void);
74 #endif /* __KERNEL__ */
77 * Declarations for the sysctl debug interface, which allows to read or
78 * change the debug flags for rpc, nfs, nfsd, and lockd. Since the sunrpc
79 * module currently registers its sysctl table dynamically, the sysctl path
80 * for module FOO is <CTL_SUNRPC, CTL_FOODEBUG>.
94 #endif /* _LINUX_SUNRPC_DEBUG_H_ */