From d76a599935110ad90b2fcf41950e457b48329de3 Mon Sep 17 00:00:00 2001 From: Miroslav Rezanina Date: Tue, 13 Oct 2015 08:54:15 +0200 Subject: ignore SIGIO in tests that use AIO context (aarch64 host only) 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 RH-Acked-by: Richard Jones RH-Acked-by: Andrew Jones 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 Signed-off-by: Miroslav Rezanina Rebase notes (2.4): - Not fixing tests/test-throttle.c that uses new aio handling --- tests/test-aio.c | 5 +++++ tests/test-thread-pool.c | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/tests/test-aio.c b/tests/test-aio.c index 687dfa0..a54f1fa 100644 --- a/tests/test-aio.c +++ b/tests/test-aio.c @@ -12,6 +12,7 @@ #include "qemu/osdep.h" #include +#include "qemu-common.h" #include "block/aio.h" #include "qapi/error.h" #include "qemu/timer.h" @@ -832,6 +833,10 @@ 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_reportf_err(local_error, "Failed to create AIO Context: "); diff --git a/tests/test-thread-pool.c b/tests/test-thread-pool.c index 88dc731..ac1cbdd 100644 --- a/tests/test-thread-pool.c +++ b/tests/test-thread-pool.c @@ -229,6 +229,10 @@ 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_reportf_err(local_error, "Failed to create AIO Context: "); -- 2.5.5