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| author | Emanuele Giuseppe Esposito | 2022-03-03 16:15:49 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2022-03-04 18:18:25 +0100 |
| commit | f791bf7f93f25f771b4423faa2694b514c5d26c7 (patch) | |
| tree | 1f9c42588b19e53d347d22f0d4222380692d4110 /blockdev.c | |
| parent | include/block/block: split header into I/O and global state API (diff) | |
| download | qemu-f791bf7f93f25f771b4423faa2694b514c5d26c7.tar.gz qemu-f791bf7f93f25f771b4423faa2694b514c5d26c7.tar.xz qemu-f791bf7f93f25f771b4423faa2694b514c5d26c7.zip | |
assertions for block global state API
All the global state (GS) API functions will check that
qemu_in_main_thread() returns true. If not, it means
that the safety of BQL cannot be guaranteed, and
they need to be moved to I/O.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220303151616.325444-5-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index 42e098b458..d601ae522e 100644 --- a/blockdev.c +++ b/blockdev.c @@ -658,6 +658,7 @@ void blockdev_close_all_bdrv_states(void) /* Iterates over the list of monitor-owned BlockDriverStates */ BlockDriverState *bdrv_next_monitor_owned(BlockDriverState *bs) { + GLOBAL_STATE_CODE(); return bs ? QTAILQ_NEXT(bs, monitor_list) : QTAILQ_FIRST(&monitor_bdrv_states); } |