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authorMarc-André Lureau2018-04-19 17:01:43 +0200
committerMarkus Armbruster2018-05-04 08:27:53 +0200
commitcb3e7f08aeaab0ab13e629ce8496dca150a449ba (patch)
tree189830b93bea625aac19f86f26dc4b04cd99f5a3 /qemu-io.c
parentqobject: use a QObjectBase_ struct (diff)
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qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF
Now that we can safely call QOBJECT() on QObject * as well as its subtypes, we can have macros qobject_ref() / qobject_unref() that work everywhere instead of having to use QINCREF() / QDECREF() for QObject and qobject_incref() / qobject_decref() for its subtypes. The replacement is mechanical, except I broke a long line, and added a cast in monitor_qmp_cleanup_req_queue_locked(). Unlike qobject_decref(), qobject_unref() doesn't accept void *. Note that the new macros evaluate their argument exactly once, thus no need to shout them. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180419150145.24795-4-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Rebased, semantic conflict resolved, commit message improved] Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'qemu-io.c')
-rw-r--r--qemu-io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/qemu-io.c b/qemu-io.c
index e692c555e0..72fee0d8b7 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -86,7 +86,7 @@ static int openfile(char *name, int flags, bool writethrough, bool force_share,
if (qemuio_blk) {
error_report("file open already, try 'help close'");
- QDECREF(opts);
+ qobject_unref(opts);
return 1;
}
@@ -97,7 +97,7 @@ static int openfile(char *name, int flags, bool writethrough, bool force_share,
if (qdict_haskey(opts, BDRV_OPT_FORCE_SHARE)
&& !qdict_get_bool(opts, BDRV_OPT_FORCE_SHARE)) {
error_report("-U conflicts with image options");
- QDECREF(opts);
+ qobject_unref(opts);
return 1;
}
qdict_put_bool(opts, BDRV_OPT_FORCE_SHARE, true);
@@ -243,7 +243,7 @@ static int open_f(BlockBackend *blk, int argc, char **argv)
} else if (optind == argc) {
openfile(NULL, flags, writethrough, force_share, opts);
} else {
- QDECREF(opts);
+ qobject_unref(opts);
qemuio_command_usage(&open_cmd);
}
return 0;