projects
/
cascardo
/
linux.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Merge branches 'tracing/ftrace', 'tracing/syscalls' and 'linus' into tracing/core
[cascardo/linux.git]
/
include
/
linux
/
ftrace.h
diff --git
a/include/linux/ftrace.h
b/include/linux/ftrace.h
index
9d598bb
..
db3fed6
100644
(file)
--- a/
include/linux/ftrace.h
+++ b/
include/linux/ftrace.h
@@
-505,13
+505,21
@@
static inline void trace_hw_branch_oops(void) {}
/*
* A syscall entry in the ftrace syscalls array.
*
/*
* A syscall entry in the ftrace syscalls array.
*
- * @syscall_nr: syscall number
+ * @name: name of the syscall
+ * @nb_args: number of parameters it takes
+ * @types: list of types as strings
+ * @args: list of args as strings (args[i] matches types[i])
*/
*/
-struct syscall_trace_entry {
- int syscall_nr;
+struct syscall_metadata {
+ const char *name;
+ int nb_args;
+ const char **types;
+ const char **args;
};
#ifdef CONFIG_FTRACE_SYSCALLS
};
#ifdef CONFIG_FTRACE_SYSCALLS
+extern void arch_init_ftrace_syscalls(void);
+extern struct syscall_metadata *syscall_nr_to_meta(int nr);
extern void start_ftrace_syscalls(void);
extern void stop_ftrace_syscalls(void);
extern void ftrace_syscall_enter(struct pt_regs *regs);
extern void start_ftrace_syscalls(void);
extern void stop_ftrace_syscalls(void);
extern void ftrace_syscall_enter(struct pt_regs *regs);