Merge commit 'perf/core' into perf/hw-breakpoint

[cascardo/linux.git] / arch / x86 / kernel / signal.c

diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 6a44a76..fbf3b07 100644 (file)
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -799,15 +799,6 @@ static void do_signal(struct pt_regs *regs)
 
        signr = get_signal_to_deliver(&info, &ka, regs, NULL);
        if (signr > 0) {
-               /*
-                * Re-enable any watchpoints before delivering the
-                * signal to user space. The processor register will
-                * have been cleared if the watchpoint triggered
-                * inside the kernel.
-                */
-               if (current->thread.debugreg7)
-                       set_debugreg(current->thread.debugreg7, 7);
-
                /* Whee! Actually deliver the signal.  */
                if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
                        /*