Lines Matching refs:debugfs
29 can be enabled via the debugfs file system to see what is
42 Ftrace uses the debugfs file system to hold the control files as
45 When debugfs is configured into the kernel (which selecting any ftrace
49 debugfs /sys/kernel/debug debugfs defaults 0 0
53 mount -t debugfs nodev /sys/kernel/debug
61 within the debugfs. The rest of the document will assume that you are in
68 After mounting debugfs, you can see a directory called
543 them only with the debugfs interface (without using any
1773 static char debugfs[MAX_PATH+1];
1779 return debugfs;
1789 debugfs, type) == 2) {
1790 if (strcmp(type, "debugfs") == 0)
1795 if (strcmp(type, "debugfs") != 0) {
1796 fprintf(stderr, "debugfs not mounted");
1800 strcat(debugfs, "/tracing/");
1803 return debugfs;
1848 debugfs=`sed -ne 's/^debugfs \(.*\) debugfs.*/\1/p' /proc/mounts`
1849 echo nop > $debugfs/tracing/current_tracer
1850 echo 0 > $debugfs/tracing/tracing_on
1851 echo $$ > $debugfs/tracing/set_ftrace_pid
1852 echo function > $debugfs/tracing/current_tracer
1853 echo 1 > $debugfs/tracing/tracing_on
2592 The following debugfs files in "tracing" are related to this
2665 In the debugfs tracing directory is a directory called "instances".