Commit 8b38f3c9 authored by Greg Ungerer's avatar Greg Ungerer

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: default avatarGreg Ungerer <gerg@uclinux.org>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Acked-by: default avatarMatt Waddel <mwaddel@yahoo.com>
Acked-by: default avatarKurt Mahan <kmahan@xmission.com>
parent 83b73d6c
...@@ -18,6 +18,7 @@ ...@@ -18,6 +18,7 @@
#include <linux/ptrace.h> #include <linux/ptrace.h>
#include <linux/user.h> #include <linux/user.h>
#include <linux/signal.h> #include <linux/signal.h>
#include <linux/tracehook.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <asm/page.h> #include <asm/page.h>
...@@ -275,3 +276,20 @@ asmlinkage void syscall_trace(void) ...@@ -275,3 +276,20 @@ asmlinkage void syscall_trace(void)
current->exit_code = 0; 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 */
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