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[Qemu-devel] [PATCH v3 08/24] test-throttle: Simplify qemu_init_main_loo
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH v3 08/24] test-throttle: Simplify qemu_init_main_loop() error handling |
Date: |
Fri, 18 Dec 2015 16:35:11 +0100 |
The code looks like it tries to check for both qemu_init_main_loop()
and qemu_get_aio_context() failure in one conditional. In fact,
qemu_get_aio_context() can fail only after qemu_init_main_loop()
failed.
Simplify accordingly: check for qemu_init_main_loop() error directly,
without bothering to improve its error message. Call
qemu_get_aio_context() only when qemu_get_aio_context() succeeded. It
can't fail then, so no need to check.
Signed-off-by: Markus Armbruster <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
tests/test-throttle.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/tests/test-throttle.c b/tests/test-throttle.c
index 85c9b6c..a95039f 100644
--- a/tests/test-throttle.c
+++ b/tests/test-throttle.c
@@ -581,21 +581,8 @@ static void test_groups(void)
int main(int argc, char **argv)
{
- Error *local_error = NULL;
-
- qemu_init_main_loop(&local_error);
+ qemu_init_main_loop(&error_fatal);
ctx = qemu_get_aio_context();
-
- if (!ctx) {
- error_report("Failed to create AIO Context: '%s'",
- local_error ? error_get_pretty(local_error) :
- "Failed to initialize the QEMU main loop");
- if (local_error) {
- error_free(local_error);
- }
- exit(1);
- }
-
bdrv_init();
do {} while (g_main_context_iteration(NULL, false));
--
2.4.3
- [Qemu-devel] [PATCH v3 00/24] Error reporting cleanups and fixes, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 18/24] vmdk: Clean up "Invalid extent lines" error message, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 19/24] pci-assign: Clean up "Failed to assign" error messages, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 13/24] spapr: Use error_reportf_err(), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 17/24] vmdk: Clean up control flow in vmdk_parse_extents() a bit, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 15/24] qemu-io qemu-nbd: Use error_report() etc. instead of fprintf(), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 02/24] error: Use error_report_err() where appropriate (again), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 12/24] error: Use error_prepend() where it makes obvious sense, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 08/24] test-throttle: Simplify qemu_init_main_loop() error handling,
Markus Armbruster <=
- [Qemu-devel] [PATCH v3 07/24] qemu-nbd: Clean up "Failed to load snapshot" error message, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 04/24] error: Use error_report_err() instead of ad hoc prints, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 01/24] qemu-nbd: Replace BSDism <err.h> by error_report(), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 09/24] error: New error_prepend(), error_reportf_err(), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 10/24] error: Don't decorate original error message when adding to it, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 06/24] block: Clean up "Could not create temporary overlay" error message, Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 03/24] error: Use error_report_err() instead of monitor_printf(), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 16/24] error: Strip trailing '\n' from error string arguments (again), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 14/24] migration: Use error_reportf_err() instead of monitor_printf(), Markus Armbruster, 2015/12/18
- [Qemu-devel] [PATCH v3 22/24] hw/s390x: Rename local variables Error *l_err to just err, Markus Armbruster, 2015/12/18