diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 70a10ca100f6..18dfa30795c9 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -18,6 +18,8 @@ #include #include +#include + #include #include #include diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index fe9345c967de..23b7c8f017e2 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include @@ -35,6 +34,8 @@ #include #include +#include + #include "tls.h" enum x86_regset { diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index ff112a872d75..8a0c2f221e6b 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -511,33 +511,4 @@ static inline void trace_hw_branch_oops(void) {} #endif /* CONFIG_HW_BRANCH_TRACER */ -/* - * A syscall entry in the ftrace syscalls array. - * - * @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_metadata { - const char *name; - int nb_args; - const char **types; - const char **args; -}; - -#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 ftrace_syscall_exit(struct pt_regs *regs); -#else -static inline void start_ftrace_syscalls(void) { } -static inline void stop_ftrace_syscalls(void) { } -static inline void ftrace_syscall_enter(struct pt_regs *regs) { } -static inline void ftrace_syscall_exit(struct pt_regs *regs) { } -#endif - #endif /* _LINUX_FTRACE_H */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 6470f74074af..dabe4ad89141 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -65,7 +65,7 @@ struct old_linux_dirent; #include #include #include -#include +#include #define __SC_DECL1(t1, a1) t1 a1 #define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__) diff --git a/include/trace/syscall.h b/include/trace/syscall.h new file mode 100644 index 000000000000..8cfe515cbc47 --- /dev/null +++ b/include/trace/syscall.h @@ -0,0 +1,35 @@ +#ifndef _TRACE_SYSCALL_H +#define _TRACE_SYSCALL_H + +#include + +/* + * A syscall entry in the ftrace syscalls array. + * + * @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_metadata { + const char *name; + int nb_args; + const char **types; + const char **args; +}; + +#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 ftrace_syscall_exit(struct pt_regs *regs); +#else +static inline void start_ftrace_syscalls(void) { } +static inline void stop_ftrace_syscalls(void) { } +static inline void ftrace_syscall_enter(struct pt_regs *regs) { } +static inline void ftrace_syscall_exit(struct pt_regs *regs) { } +#endif + +#endif /* _TRACE_SYSCALL_H */ diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index a2a3af29c943..5e579645ac86 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -1,5 +1,5 @@ +#include #include -#include #include #include "trace_output.h"