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authorDavid Howells <dhowells@redhat.com>2009-06-11 13:05:24 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 09:01:26 -0700
commit4a3b98932270f5d69f2c081924e356325ed704d9 (patch)
treee2a8e37a37ed7e3be32c12ea233ea18c389549d0 /arch/frv/kernel/signal.c
parent24ceb7e8a6c5dd6e32ac3d43a2424542c97989f5 (diff)
FRV: Implement new-style ptrace
Implement the new-style ptrace for FRV, including adding appropriate tracehooks. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/frv/kernel/signal.c')
-rw-r--r--arch/frv/kernel/signal.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 7ae290a161de..4a7a62c6e783 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -21,6 +21,7 @@
#include <linux/unistd.h>
#include <linux/personality.h>
#include <linux/freezer.h>
+#include <linux/tracehook.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
#include <asm/cacheflush.h>
@@ -516,6 +517,9 @@ static void do_signal(void)
* clear the TIF_RESTORE_SIGMASK flag */
if (test_thread_flag(TIF_RESTORE_SIGMASK))
clear_thread_flag(TIF_RESTORE_SIGMASK);
+
+ tracehook_signal_handler(signr, &info, &ka, __frame,
+ test_thread_flag(TIF_SINGLESTEP));
}
return;
@@ -567,6 +571,7 @@ asmlinkage void do_notify_resume(__u32 thread_info_flags)
/* deal with notification on about to resume userspace execution */
if (thread_info_flags & _TIF_NOTIFY_RESUME) {
clear_thread_flag(TIF_NOTIFY_RESUME);
+ tracehook_notify_resume(__frame);
}
} /* end do_notify_resume() */