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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2014-07-22 20:41:42 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-09-09 19:26:06 -0400 |
| commit | 87354059881ce9315181604dc17076c535f4d744 (patch) | |
| tree | aaec89b1b94d9ca028a91da44b68a578aa62148a /include | |
| parent | f1ff6348b30b3658d138f05643149706f99078ae (diff) | |
| download | linux-87354059881ce9315181604dc17076c535f4d744.tar.gz linux-87354059881ce9315181604dc17076c535f4d744.tar.bz2 linux-87354059881ce9315181604dc17076c535f4d744.zip | |
ftrace: Add helper function ftrace_ops_get_func()
Add the helper function to what the mcount trampoline is to call
for a ftrace_ops function. This helper will be used by arch code
in the future to set up dynamic trampolines. But as this does the
same tests that are performed in choosing what function to call for
the default mcount trampoline, might as well use it to clean up
the existing code.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ftrace.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index f0b0edbf55a9..ef37286547fc 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -56,6 +56,8 @@ struct ftrace_ops; typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *op, struct pt_regs *regs); +ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops); + /* * FTRACE_OPS_FL_* bits denote the state of ftrace_ops struct and are * set in the flags member. |