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-rw-r--r--include/linux/sunrpc/debug.h64
1 files changed, 49 insertions, 15 deletions
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index 9385bd74c860..c57d8ea0716c 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -10,22 +10,10 @@
#include <uapi/linux/sunrpc/debug.h>
-
-/*
- * Enable RPC debugging/profiling.
- */
-#ifdef CONFIG_SUNRPC_DEBUG
-#define RPC_DEBUG
-#endif
-#ifdef CONFIG_TRACEPOINTS
-#define RPC_TRACEPOINTS
-#endif
-/* #define RPC_PROFILE */
-
/*
* Debugging macros etc
*/
-#ifdef RPC_DEBUG
+#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
extern unsigned int rpc_debug;
extern unsigned int nfs_debug;
extern unsigned int nfsd_debug;
@@ -36,7 +24,7 @@ extern unsigned int nlm_debug;
#define dprintk_rcu(args...) dfprintk_rcu(FACILITY, ## args)
#undef ifdebug
-#ifdef RPC_DEBUG
+#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
# define ifdebug(fac) if (unlikely(rpc_debug & RPCDBG_##fac))
# define dfprintk(fac, args...) \
@@ -65,9 +53,55 @@ extern unsigned int nlm_debug;
/*
* Sysctl interface for RPC debugging
*/
-#ifdef RPC_DEBUG
+
+struct rpc_clnt;
+struct rpc_xprt;
+
+#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
void rpc_register_sysctl(void);
void rpc_unregister_sysctl(void);
+int sunrpc_debugfs_init(void);
+void sunrpc_debugfs_exit(void);
+int rpc_clnt_debugfs_register(struct rpc_clnt *);
+void rpc_clnt_debugfs_unregister(struct rpc_clnt *);
+int rpc_xprt_debugfs_register(struct rpc_xprt *);
+void rpc_xprt_debugfs_unregister(struct rpc_xprt *);
+#else
+static inline int
+sunrpc_debugfs_init(void)
+{
+ return 0;
+}
+
+static inline void
+sunrpc_debugfs_exit(void)
+{
+ return;
+}
+
+static inline int
+rpc_clnt_debugfs_register(struct rpc_clnt *clnt)
+{
+ return 0;
+}
+
+static inline void
+rpc_clnt_debugfs_unregister(struct rpc_clnt *clnt)
+{
+ return;
+}
+
+static inline int
+rpc_xprt_debugfs_register(struct rpc_xprt *xprt)
+{
+ return 0;
+}
+
+static inline void
+rpc_xprt_debugfs_unregister(struct rpc_xprt *xprt)
+{
+ return;
+}
#endif
#endif /* _LINUX_SUNRPC_DEBUG_H_ */
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