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| author | Amit Shah <amit.shah@redhat.com> | 2011-07-27 12:28:19 +0530 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-08-04 16:43:09 -0500 |
| commit | 6c6ec1821a2631b21e680051e2dedaa1be5b83dc (patch) | |
| tree | 9b97d249f540bea9130e0f110cef2400f58ccd0c /balloon.h | |
| parent | d4443cb616a62619b3b133c44094c3b056ecd3b0 (diff) | |
| download | qemu-6c6ec1821a2631b21e680051e2dedaa1be5b83dc.tar.gz qemu-6c6ec1821a2631b21e680051e2dedaa1be5b83dc.tar.bz2 qemu-6c6ec1821a2631b21e680051e2dedaa1be5b83dc.zip | |
balloon: Don't allow multiple balloon handler registrations
Multiple balloon devices don't make sense; disallow more than one
registration attempt to register handlers.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'balloon.h')
| -rw-r--r-- | balloon.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -20,8 +20,8 @@ typedef void (QEMUBalloonEvent)(void *opaque, ram_addr_t target); typedef void (QEMUBalloonStatus)(void *opaque, MonitorCompletion cb, void *cb_data); -void qemu_add_balloon_handler(QEMUBalloonEvent *event_func, - QEMUBalloonStatus *stat_func, void *opaque); +int qemu_add_balloon_handler(QEMUBalloonEvent *event_func, + QEMUBalloonStatus *stat_func, void *opaque); void monitor_print_balloon(Monitor *mon, const QObject *data); int do_info_balloon(Monitor *mon, MonitorCompletion cb, void *opaque); |