debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem.
Many developers use "/debug/" or "/debugfs/" or "/sys/kernel/debug/"
directory name to mount debugfs filesystem for ftrace according to
./Documentation/tracers/ftrace.txt file.
And, three directory names(ex:/debug/, /debugfs/, /sys/kernel/debug/) is
existed in kernel source like ftrace, DRM, Wireless, Documentation,
Network[sky2]files to mount debugfs filesystem.
debugfs means debug filesystem for debugging easy to use by greg kroah
hartman. "/sys/kernel/debug/" name is suitable as directory name
of debugfs filesystem.
- debugfs related reference: http://lwn.net/Articles/334546/
Fix inconsistency of directory name to mount debugfs filesystem.
* From Steven Rostedt
- find_debugfs() and tracing_files() in this patch.
Signed-off-by: GeunSik Lim <geunsik.lim@samsung.com>
Acked-by : Inaky Perez-Gonzalez <inaky@linux.intel.com>
Reviewed-by : Steven Rostedt <rostedt@goodmis.org>
Reviewed-by : James Smart <james.smart@emulex.com>
CC: Jiri Kosina <trivial@kernel.org>
CC: David Airlie <airlied@linux.ie>
CC: Peter Osterlund <petero2@telia.com>
CC: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
CC: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
CC: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/net/wireless/libertas/README b/drivers/net/wireless/libertas/README
index d860fc3..ab6a2d5 100644
--- a/drivers/net/wireless/libertas/README
+++ b/drivers/net/wireless/libertas/README
@@ -72,7 +72,7 @@
location that is to be read. This parameter must be specified in
hexadecimal (its possible to preceed preceding the number with a "0x").
- Path: /debugfs/libertas_wireless/ethX/registers/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/registers/
Usage:
echo "0xa123" > rdmac ; cat rdmac
@@ -95,7 +95,7 @@
sleepparams
This command is used to set the sleepclock configurations
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage:
cat sleepparams: reads the current sleepclock configuration
@@ -115,7 +115,7 @@
The subscribed_events directory contains the interface for the
subscribed events API.
- Path: /debugfs/libertas_wireless/ethX/subscribed_events/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/subscribed_events/
Each event is represented by a filename. Each filename consists of the
following three fields:
@@ -165,7 +165,7 @@
extscan
This command is used to do a specific scan.
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage: echo "SSID" > extscan
@@ -179,7 +179,7 @@
Display the current contents of the driver scan table (ie. get the
scan results).
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage:
cat getscantable
@@ -188,7 +188,7 @@
Initiate a customized scan and retrieve the results
- Path: /debugfs/libertas_wireless/ethX/
+ Path: /sys/kernel/debug/libertas_wireless/ethX/
Usage:
echo "[ARGS]" > setuserscan