From 8b38f3c9233c44dcb5ac1c35d4de065e30faccb4 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 18 Oct 2011 15:41:26 +1000 Subject: m68k: use tracehook_report_syscall_entry/exit for ColdFire MMU ptrace path The existing ColdFire code (which is all non-mmu) for system call entry and exit uses the more modern tracehook_report_syscall_entry()/exit() into the ptrace code. Now that we are supporting ColdFire with MMU we need the same hooks for these. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven Acked-by: Matt Waddel Acked-by: Kurt Mahan --- arch/m68k/kernel/ptrace_mm.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'arch/m68k/kernel') diff --git a/arch/m68k/kernel/ptrace_mm.c b/arch/m68k/kernel/ptrace_mm.c index 0b25268..7bc999b 100644 --- a/arch/m68k/kernel/ptrace_mm.c +++ b/arch/m68k/kernel/ptrace_mm.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -275,3 +276,20 @@ asmlinkage void syscall_trace(void) current->exit_code = 0; } } + +#ifdef CONFIG_COLDFIRE +asmlinkage int syscall_trace_enter(void) +{ + int ret = 0; + + if (test_thread_flag(TIF_SYSCALL_TRACE)) + ret = tracehook_report_syscall_entry(task_pt_regs(current)); + return ret; +} + +asmlinkage void syscall_trace_leave(void) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE)) + tracehook_report_syscall_exit(task_pt_regs(current), 0); +} +#endif /* CONFIG_COLDFIRE */ -- cgit v1.1