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Diffstat (limited to 'include/linux/sunrpc/debug.h')
-rw-r--r--include/linux/sunrpc/debug.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index c2786f20016f..a76cc20d98ce 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -31,9 +31,12 @@
/*
* Enable RPC debugging/profiling.
*/
-#ifdef CONFIG_SYSCTL
+#ifdef CONFIG_SUNRPC_DEBUG
#define RPC_DEBUG
#endif
+#ifdef CONFIG_TRACEPOINTS
+#define RPC_TRACEPOINTS
+#endif
/* #define RPC_PROFILE */
/*
@@ -47,15 +50,32 @@ extern unsigned int nlm_debug;
#endif
#define dprintk(args...) dfprintk(FACILITY, ## args)
+#define dprintk_rcu(args...) dfprintk_rcu(FACILITY, ## args)
#undef ifdebug
#ifdef RPC_DEBUG
# define ifdebug(fac) if (unlikely(rpc_debug & RPCDBG_##fac))
-# define dfprintk(fac, args...) do { ifdebug(fac) printk(args); } while(0)
+
+# define dfprintk(fac, args...) \
+ do { \
+ ifdebug(fac) \
+ printk(KERN_DEFAULT args); \
+ } while (0)
+
+# define dfprintk_rcu(fac, args...) \
+ do { \
+ ifdebug(fac) { \
+ rcu_read_lock(); \
+ printk(KERN_DEFAULT args); \
+ rcu_read_unlock(); \
+ } \
+ } while (0)
+
# define RPC_IFDEBUG(x) x
#else
# define ifdebug(fac) if (0)
-# define dfprintk(fac, args...) do ; while (0)
+# define dfprintk(fac, args...) do {} while (0)
+# define dfprintk_rcu(fac, args...) do {} while (0)
# define RPC_IFDEBUG(x)
#endif