diff options
| author | Steven Rostedt (VMware) | 2019-11-14 14:39:35 -0500 |
|---|---|---|
| committer | Steven Rostedt (VMware) | 2019-11-14 22:45:47 -0500 |
| commit | 0567d6809182df53da03636fad36c507c5cf07a5 (patch) | |
| tree | fc9c3c407546b885a43fc68180e0851b219d3b3f /samples | |
| parent | 36b3615dc3b625c8b587f34e413a600f7ac16403 (diff) | |
ftrace: Add modify_ftrace_direct()
Add a new function modify_ftrace_direct() that will allow a user to update
an existing direct caller to a new trampoline, without missing hits due to
unregistering one and then adding another.
Link: https://lore.kernel.org/r/20191109022907.6zzo6orhxpt5n2sv@ast-mbp.dhcp.thefacebook.com
Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions