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authorMax Reitz <mreitz@redhat.com>2016-01-29 16:36:11 +0100
committerMax Reitz <mreitz@redhat.com>2016-02-02 17:50:46 +0100
commit2c1d04e002dc91a6f34e8e683ea6b84f61a0b9fd (patch)
tree677180fbee371dbf0aa97a28b0705a4f0b4274f1 /block.c
parent64dff52019367194699a772e3cc31941fd9752a8 (diff)
downloadqemu-arm-2c1d04e002dc91a6f34e8e683ea6b84f61a0b9fd.tar.gz
block: Add list of all BlockDriverStates
We need this list so that bdrv_close_all() can keep track of which BDSs are still open after having removed the BDSs from all of the BBs and having released all monitor BDS references. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block.c')
-rw-r--r--block.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/block.c b/block.c
index e076f1004a..d687d2c2b6 100644
--- a/block.c
+++ b/block.c
@@ -79,6 +79,9 @@ struct BdrvStates bdrv_states = QTAILQ_HEAD_INITIALIZER(bdrv_states);
static QTAILQ_HEAD(, BlockDriverState) graph_bdrv_states =
QTAILQ_HEAD_INITIALIZER(graph_bdrv_states);
+static QTAILQ_HEAD(, BlockDriverState) all_bdrv_states =
+ QTAILQ_HEAD_INITIALIZER(all_bdrv_states);
+
static QLIST_HEAD(, BlockDriver) bdrv_drivers =
QLIST_HEAD_INITIALIZER(bdrv_drivers);
@@ -267,6 +270,8 @@ BlockDriverState *bdrv_new(void)
bs->refcnt = 1;
bs->aio_context = qemu_get_aio_context();
+ QTAILQ_INSERT_TAIL(&all_bdrv_states, bs, bs_list);
+
return bs;
}
@@ -2371,6 +2376,8 @@ static void bdrv_delete(BlockDriverState *bs)
/* remove from list, if necessary */
bdrv_make_anon(bs);
+ QTAILQ_REMOVE(&all_bdrv_states, bs, bs_list);
+
g_free(bs);
}