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author | Marc-André Lureau | 2018-04-19 17:01:43 +0200 |
---|---|---|
committer | Markus Armbruster | 2018-05-04 08:27:53 +0200 |
commit | cb3e7f08aeaab0ab13e629ce8496dca150a449ba (patch) | |
tree | 189830b93bea625aac19f86f26dc4b04cd99f5a3 /qemu-io.c | |
parent | qobject: use a QObjectBase_ struct (diff) | |
download | qemu-cb3e7f08aeaab0ab13e629ce8496dca150a449ba.tar.gz qemu-cb3e7f08aeaab0ab13e629ce8496dca150a449ba.tar.xz qemu-cb3e7f08aeaab0ab13e629ce8496dca150a449ba.zip |
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.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -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; |