Lines Matching refs:debugfs

39  * Provides a debugfs control file: ``<debugfs>/dynamic_debug/control``
47 control file in the 'debugfs' filesystem. Thus, you must first mount
48 the debugfs filesystem, in order to make use of this feature.
50 ``<debugfs>/dynamic_debug/control``. For example, if you want to enable
54 				<debugfs>/dynamic_debug/control
59 				<debugfs>/dynamic_debug/control
62 Note, for systems without 'debugfs' enabled, the control file can be
71   nullarbor:~ # cat <debugfs>/dynamic_debug/control
83   nullarbor:~ # grep -i rdma <debugfs>/dynamic_debug/control  | wc -l
86   nullarbor:~ # grep -i tcp <debugfs>/dynamic_debug/control | wc -l
94   nullarbor:~ # awk '$3 != "=_"' <debugfs>/dynamic_debug/control
105 				<debugfs>/dynamic_debug/control
107 				<debugfs>/dynamic_debug/control
109 				<debugfs>/dynamic_debug/control
115      > <debugfs>/dynamic_debug/control
119   ~# cat query-batch-file > <debugfs>/dynamic_debug/control
125   ~# echo "file drivers/usb/* +p" > <debugfs>/dynamic_debug/control
251 the boot process, even before userspace and debugfs exists, use
316 the debugfs interface if the debug messages are no longer needed::
318    echo "module module_name -p" > <debugfs>/dynamic_debug/control
327 				<debugfs>/dynamic_debug/control
331 				<debugfs>/dynamic_debug/control
335 				<debugfs>/dynamic_debug/control
339 				<debugfs>/dynamic_debug/control
343 				<debugfs>/dynamic_debug/control
347 				<debugfs>/dynamic_debug/control
350   nullarbor:~ # echo -n '*usb* +p' > <debugfs>/dynamic_debug/control
353   nullarbor:~ # echo -n '+p' > <debugfs>/dynamic_debug/control
356   nullarbor:~ # echo -n '+mf' > <debugfs>/dynamic_debug/control