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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-07-03 14:51:36 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-10-31 12:22:54 -0400 |
| commit | 15d5b02cc575e5b20ddfa1645fc1242f0b0ba1c8 (patch) | |
| tree | 92a2a3f35ac196354fc5c6dfa73f2b6af0d2d6d4 /kernel/exit.c | |
| parent | f3bea49115b21e0995abf41402ad2f4d9c69eda4 (diff) | |
| download | op-kernel-dev-15d5b02cc575e5b20ddfa1645fc1242f0b0ba1c8.zip op-kernel-dev-15d5b02cc575e5b20ddfa1645fc1242f0b0ba1c8.tar.gz | |
ftrace/x86: Show trampoline call function in enabled_functions
The file /sys/kernel/debug/tracing/eneabled_functions is used to debug
ftrace function hooks. Add to the output what function is being called
by the trampoline if the arch supports it.
Add support for this feature in x86_64.
Cc: H. Peter Anvin <hpa@linux.intel.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/exit.c')
0 files changed, 0 insertions, 0 deletions
