projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/include/linux/sunrpc/debug.h | |
| 3 | * | |
| 4 | * Debugging support for sunrpc module | |
| 5 | * | |
| 6 | * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef _LINUX_SUNRPC_DEBUG_H_ | |
| 10 | #define _LINUX_SUNRPC_DEBUG_H_ | |
| 11 | ||
| 12 | #include <linux/config.h> | |
| 13 | ||
| 14 | #include <linux/timer.h> | |
| 15 | #include <linux/workqueue.h> | |
| 16 | ||
| 17 | /* | |
| 18 | * Enable RPC debugging/profiling. | |
| 19 | */ | |
| 20 | #ifdef CONFIG_SYSCTL | |
| 21 | #define RPC_DEBUG | |
| 22 | #endif | |
| 23 | /* #define RPC_PROFILE */ | |
| 24 | ||
| 25 | /* | |
| 26 | * RPC debug facilities | |
| 27 | */ | |
| 28 | #define RPCDBG_XPRT 0x0001 | |
| 29 | #define RPCDBG_CALL 0x0002 | |
| 30 | #define RPCDBG_DEBUG 0x0004 | |
| 31 | #define RPCDBG_NFS 0x0008 | |
| 32 | #define RPCDBG_AUTH 0x0010 | |
| 33 | #define RPCDBG_PMAP 0x0020 | |
| 34 | #define RPCDBG_SCHED 0x0040 | |
| 9903cd1c | 35 | #define RPCDBG_TRANS 0x0080 |
| 1da177e4 LT |
36 | #define RPCDBG_SVCSOCK 0x0100 |
| 37 | #define RPCDBG_SVCDSP 0x0200 | |
| 38 | #define RPCDBG_MISC 0x0400 | |
| 39 | #define RPCDBG_CACHE 0x0800 | |
| 40 | #define RPCDBG_ALL 0x7fff | |
| 41 | ||
| 42 | #ifdef __KERNEL__ | |
| 43 | ||
| 44 | /* | |
| 45 | * Debugging macros etc | |
| 46 | */ | |
| 47 | #ifdef RPC_DEBUG | |
| 48 | extern unsigned int rpc_debug; | |
| 49 | extern unsigned int nfs_debug; | |
| 50 | extern unsigned int nfsd_debug; | |
| 51 | extern unsigned int nlm_debug; | |
| 52 | #endif | |
| 53 | ||
| 54 | #define dprintk(args...) dfprintk(FACILITY, ## args) | |
| 55 | ||
| 56 | #undef ifdebug | |
| 57 | #ifdef RPC_DEBUG | |
| 58 | # define ifdebug(fac) if (unlikely(rpc_debug & RPCDBG_##fac)) | |
| 59 | # define dfprintk(fac, args...) do { ifdebug(fac) printk(args); } while(0) | |
| 60 | # define RPC_IFDEBUG(x) x | |
| 61 | #else | |
| 62 | # define ifdebug(fac) if (0) | |
| 63 | # define dfprintk(fac, args...) do ; while (0) | |
| 64 | # define RPC_IFDEBUG(x) | |
| 65 | #endif | |
| 66 | ||
| 67 | #ifdef RPC_PROFILE | |
| 68 | # define pprintk(args...) printk(## args) | |
| 69 | #else | |
| 70 | # define pprintk(args...) do ; while (0) | |
| 71 | #endif | |
| 72 | ||
| 73 | /* | |
| 74 | * Sysctl interface for RPC debugging | |
| 75 | */ | |
| 76 | #ifdef RPC_DEBUG | |
| 77 | void rpc_register_sysctl(void); | |
| 78 | void rpc_unregister_sysctl(void); | |
| 79 | #endif | |
| 80 | ||
| 81 | #endif /* __KERNEL__ */ | |
| 82 | ||
| 83 | /* | |
| 84 | * Declarations for the sysctl debug interface, which allows to read or | |
| 85 | * change the debug flags for rpc, nfs, nfsd, and lockd. Since the sunrpc | |
| 86 | * module currently registers its sysctl table dynamically, the sysctl path | |
| 87 | * for module FOO is <CTL_SUNRPC, CTL_FOODEBUG>. | |
| 88 | */ | |
| 89 | #define CTL_SUNRPC 7249 /* arbitrary and hopefully unused */ | |
| 90 | ||
| 91 | enum { | |
| 92 | CTL_RPCDEBUG = 1, | |
| 93 | CTL_NFSDEBUG, | |
| 94 | CTL_NFSDDEBUG, | |
| 95 | CTL_NLMDEBUG, | |
| 96 | CTL_SLOTTABLE_UDP, | |
| 97 | CTL_SLOTTABLE_TCP, | |
| 98 | }; | |
| 99 | ||
| 100 | #endif /* _LINUX_SUNRPC_DEBUG_H_ */ |