DYNAMIC_DEBUG: fix documentation errors
Florian Ragwitz [Mon, 24 May 2010 21:33:21 +0000 (14:33 -0700)]
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Florian Ragwitz <rafl@debian.org>
Cc: Jason Baron <jbaron@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/dynamic_debug.h
lib/Kconfig.debug

index f8c2e17..b3cd4de 100644 (file)
@@ -28,7 +28,7 @@ struct _ddebug {
        /*
         * The flags field controls the behaviour at the callsite.
         * The bits here are changed dynamically when the user
-        * writes commands to <debugfs>/dynamic_debug/ddebug
+        * writes commands to <debugfs>/dynamic_debug/control
         */
 #define _DPRINTK_FLAGS_PRINT   (1<<0)  /* printk() a message using the format */
 #define _DPRINTK_FLAGS_DEFAULT 0
index d85be90..2312089 100644 (file)
@@ -1039,10 +1039,10 @@ config DYNAMIC_DEBUG
 
          Usage:
 
-         Dynamic debugging is controlled via the 'dynamic_debug/ddebug' file,
+         Dynamic debugging is controlled via the 'dynamic_debug/control' file,
          which is contained in the 'debugfs' filesystem. Thus, the debugfs
          filesystem must first be mounted before making use of this feature.
-         We refer the control file as: <debugfs>/dynamic_debug/ddebug. This
+         We refer the control file as: <debugfs>/dynamic_debug/control. This
          file contains a list of the debug statements that can be enabled. The
          format for each line of the file is:
 
@@ -1057,7 +1057,7 @@ config DYNAMIC_DEBUG
 
          From a live system:
 
-               nullarbor:~ # cat <debugfs>/dynamic_debug/ddebug
+               nullarbor:~ # cat <debugfs>/dynamic_debug/control
                # filename:lineno [module]function flags format
                fs/aio.c:222 [aio]__put_ioctx - "__put_ioctx:\040freeing\040%p\012"
                fs/aio.c:248 [aio]ioctx_alloc - "ENOMEM:\040nr_events\040too\040high\012"
@@ -1067,23 +1067,23 @@ config DYNAMIC_DEBUG
 
                // enable the message at line 1603 of file svcsock.c
                nullarbor:~ # echo -n 'file svcsock.c line 1603 +p' >
-                                               <debugfs>/dynamic_debug/ddebug
+                                               <debugfs>/dynamic_debug/control
 
                // enable all the messages in file svcsock.c
                nullarbor:~ # echo -n 'file svcsock.c +p' >
-                                               <debugfs>/dynamic_debug/ddebug
+                                               <debugfs>/dynamic_debug/control
 
                // enable all the messages in the NFS server module
                nullarbor:~ # echo -n 'module nfsd +p' >
-                                               <debugfs>/dynamic_debug/ddebug
+                                               <debugfs>/dynamic_debug/control
 
                // enable all 12 messages in the function svc_process()
                nullarbor:~ # echo -n 'func svc_process +p' >
-                                               <debugfs>/dynamic_debug/ddebug
+                                               <debugfs>/dynamic_debug/control
 
                // disable all 12 messages in the function svc_process()
                nullarbor:~ # echo -n 'func svc_process -p' >
-                                               <debugfs>/dynamic_debug/ddebug
+                                               <debugfs>/dynamic_debug/control
 
          See Documentation/dynamic-debug-howto.txt for additional information.