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
554 them only with the debugfs interface (without using any
1786 static char debugfs[MAX_PATH+1];
1792 return debugfs;
1802 debugfs, type) == 2) {
1803 if (strcmp(type, "debugfs") == 0)
1808 if (strcmp(type, "debugfs") != 0) {
1809 fprintf(stderr, "debugfs not mounted");
1813 strcat(debugfs, "/tracing/");
1816 return debugfs;
1861 debugfs=`sed -ne 's/^debugfs \(.*\) debugfs.*/\1/p' /proc/mounts`
1862 echo nop > $debugfs/tracing/current_tracer
1863 echo 0 > $debugfs/tracing/tracing_on
1864 echo $$ > $debugfs/tracing/set_ftrace_pid
1865 echo function > $debugfs/tracing/current_tracer
1866 echo 1 > $debugfs/tracing/tracing_on
2645 The following debugfs files in "tracing" are related to this
2718 In the debugfs tracing directory is a directory called "instances".