diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/syscalls.h | 4 | ||||
| -rw-r--r-- | include/trace/syscall.h | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index b9af87560adb..3c280d7ecb76 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -161,7 +161,7 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ static int init_enter_##sname(struct ftrace_event_call *call) \ { \ int num, id; \ - num = syscall_name_to_nr("sys"#sname); \ + num = __syscall_meta_##sname.syscall_nr; \ if (num < 0) \ return -ENOSYS; \ id = register_ftrace_event(&enter_syscall_print_##sname);\ @@ -197,7 +197,7 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \ static int init_exit_##sname(struct ftrace_event_call *call) \ { \ int num, id; \ - num = syscall_name_to_nr("sys"#sname); \ + num = __syscall_meta_##sname.syscall_nr; \ if (num < 0) \ return -ENOSYS; \ id = register_ftrace_event(&exit_syscall_print_##sname);\ diff --git a/include/trace/syscall.h b/include/trace/syscall.h index ca09561cd578..1531eef3071f 100644 --- a/include/trace/syscall.h +++ b/include/trace/syscall.h @@ -12,6 +12,7 @@ * A syscall entry in the ftrace syscalls array. * * @name: name of the syscall + * @syscall_nr: number 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]) @@ -20,6 +21,7 @@ */ struct syscall_metadata { const char *name; + int syscall_nr; int nb_args; const char **types; const char **args; @@ -30,7 +32,6 @@ struct syscall_metadata { #ifdef CONFIG_FTRACE_SYSCALLS extern unsigned long arch_syscall_addr(int nr); -extern int syscall_name_to_nr(const char *name); extern int syscall_enter_format(struct ftrace_event_call *call, struct trace_seq *s); |