From 8cde8c7080da3d841d7b285fac41fe2e540e8b3c Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 5 Feb 2015 15:35:07 +0100
Subject: ignore SIGIO in tests that use AIO context (aarch64 host only)

Message-id: <1423150507-19999-3-git-send-email-lersek@redhat.com>
Patchwork-id: 63730
O-Subject: [RHELSA qemu-kvm-rhev PATCH 2/2] ignore SIGIO in tests that use AIO context (aarch64 host only)
Bugzilla: 1184405
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Richard Jones <rjones@redhat.com>
RH-Acked-by: Andrew Jones <drjones@redhat.com>

There are three tests (grep for aio_context_new()) that call aio_notify().
According to the previous patch, aio_notify() now generates a SIGIO for
the entire process. The default action for SIGIO is to terminate the
process.

These tests are single-threaded, and don't expect aio_notify() to raise
SIGIO. Set the disposition to SIG_IGN so that SIGIO not terminate the test
processes.

Downstream only.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>

diff --git a/tests/test-aio.c b/tests/test-aio.c
index a7cb5c9..dd14bc7 100644
--- a/tests/test-aio.c
+++ b/tests/test-aio.c
@@ -11,6 +11,7 @@
  */
 
 #include <glib.h>
+#include "qemu-common.h"
 #include "block/aio.h"
 #include "qemu/timer.h"
 #include "qemu/sockets.h"
@@ -816,6 +817,10 @@ int main(int argc, char **argv)
 
     init_clocks();
 
+#ifdef HOST_AARCH64
+    sigaction(SIGIO, &(struct sigaction){ .sa_handler = SIG_IGN }, NULL);
+#endif
+
     ctx = aio_context_new(&local_error);
     if (!ctx) {
         error_report("Failed to create AIO Context: '%s'",
diff --git a/tests/test-thread-pool.c b/tests/test-thread-pool.c
index 6a0b981..d9a1444 100644
--- a/tests/test-thread-pool.c
+++ b/tests/test-thread-pool.c
@@ -227,6 +227,10 @@ int main(int argc, char **argv)
 
     init_clocks();
 
+#ifdef HOST_AARCH64
+    sigaction(SIGIO, &(struct sigaction){ .sa_handler = SIG_IGN }, NULL);
+#endif
+
     ctx = aio_context_new(&local_error);
     if (!ctx) {
         error_report("Failed to create AIO Context: '%s'",
diff --git a/tests/test-throttle.c b/tests/test-throttle.c
index d8ba415..f9f4fca 100644
--- a/tests/test-throttle.c
+++ b/tests/test-throttle.c
@@ -12,6 +12,7 @@
 
 #include <glib.h>
 #include <math.h>
+#include "qemu-common.h"
 #include "block/aio.h"
 #include "qemu/throttle.h"
 #include "qemu/error-report.h"
@@ -497,6 +498,10 @@ int main(int argc, char **argv)
 
     init_clocks();
 
+#ifdef HOST_AARCH64
+    sigaction(SIGIO, &(struct sigaction){ .sa_handler = SIG_IGN }, NULL);
+#endif
+
     ctx = aio_context_new(&local_error);
     if (!ctx) {
         error_report("Failed to create AIO Context: '%s'",