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Diffstat (limited to 'tools/testing/selftests/x86/sysret_rip.c')
-rw-r--r--tools/testing/selftests/x86/sysret_rip.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/tools/testing/selftests/x86/sysret_rip.c b/tools/testing/selftests/x86/sysret_rip.c
index b30de9aaa6d4..5fb531e3ad7c 100644
--- a/tools/testing/selftests/x86/sysret_rip.c
+++ b/tools/testing/selftests/x86/sysret_rip.c
@@ -22,6 +22,8 @@
#include <sys/mman.h>
#include <assert.h>
+#include "helpers.h"
+
/*
* These items are in clang_helpers_64.S, in order to avoid clang inline asm
* limitations:
@@ -31,28 +33,6 @@ extern const char test_page[];
static void const *current_test_page_addr = test_page;
-static void sethandler(int sig, void (*handler)(int, siginfo_t *, void *),
- int flags)
-{
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- sa.sa_sigaction = handler;
- sa.sa_flags = SA_SIGINFO | flags;
- sigemptyset(&sa.sa_mask);
- if (sigaction(sig, &sa, 0))
- err(1, "sigaction");
-}
-
-static void clearhandler(int sig)
-{
- struct sigaction sa;
- memset(&sa, 0, sizeof(sa));
- sa.sa_handler = SIG_DFL;
- sigemptyset(&sa.sa_mask);
- if (sigaction(sig, &sa, 0))
- err(1, "sigaction");
-}
-
/* State used by our signal handlers. */
static gregset_t initial_regs;