Fix DYNAMIC_DEBUG documentation errors.
Subsystems (2)
PATCH 1/1 Fix DYNAMIC_DEBUG documentation errors.
Signed-off-by Florian Ragwitz <[email protected]>
--- include/linux/dynamic_debug.h | 2 +- lib/Kconfig.debug | 16 ++++++++-------- 2 files changed, 9 insertions(+), 9 deletions(-)
include/linux/dynamic_debug.h +1 -1
@@ -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
lib/Kconfig.debug +8 -8
@@ -1027,10 +1027,10 @@ 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:
@@ -1045,7 +1045,7 @@ 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"
@@ -1055,23 +1055,23 @@ 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.
Signature · 1 line
1.7.0.5