@@ -1491,6 +1491,7 @@ const BdrvChildClass child_of_bds = {
AioContext *bdrv_child_get_parent_aio_context(BdrvChild *c)
{
+ assert(qemu_in_main_thread());
return c->klass->get_parent_aio_context(c);
}
@@ -2120,6 +2121,7 @@ bool bdrv_is_writable(BlockDriverState *bs)
static char *bdrv_child_user_desc(BdrvChild *c)
{
+ assert(qemu_in_main_thread());
return c->klass->get_parent_desc(c);
}
@@ -2832,6 +2834,7 @@ static void bdrv_replace_child_noperm(BdrvChild **childp,
assert(!child->frozen);
assert(old_bs != new_bs);
+ assert(qemu_in_main_thread());
if (old_bs && new_bs) {
assert(bdrv_get_aio_context(old_bs) == bdrv_get_aio_context(new_bs));
@@ -2928,6 +2931,7 @@ static void bdrv_attach_child_common_abort(void *opaque)
BdrvChild *child = *s->child;
BlockDriverState *bs = child->bs;
+ assert(qemu_in_main_thread());
/*
* Pass free_empty_child=false, because we still need the child
* for the AioContext operations on the parent below; those
@@ -3296,6 +3300,7 @@ void bdrv_unref_child(BlockDriverState *parent, BdrvChild *child)
static void bdrv_parent_cb_change_media(BlockDriverState *bs, bool load)
{
BdrvChild *c;
+ assert(qemu_in_main_thread());
QLIST_FOREACH(c, &bs->parents, next_parent) {
if (c->klass->change_media) {
c->klass->change_media(c, load);
@@ -3792,6 +3797,7 @@ static BlockDriverState *bdrv_open_inherit(const char *filename,
assert(!child_class || !flags);
assert(!child_class == !parent);
+ assert(qemu_in_main_thread());
if (reference) {
bool options_non_empty = options ? qdict_size(options) : false;
@@ -4178,6 +4184,7 @@ static BlockReopenQueue *bdrv_reopen_queue_child(BlockReopenQueue *bs_queue,
* important to avoid graph changes between the recursive queuing here and
* bdrv_reopen_multiple(). */
assert(bs->quiesce_counter > 0);
+ assert(qemu_in_main_thread());
if (bs_queue == NULL) {
bs_queue = g_new0(BlockReopenQueue, 1);
@@ -7271,6 +7278,7 @@ void bdrv_set_aio_context_ignore(BlockDriverState *bs,
BdrvChild *child, *parent;
g_assert(qemu_get_current_aio_context() == qemu_get_aio_context());
+ assert(qemu_in_main_thread());
if (old_context == new_context) {
return;
@@ -7343,6 +7351,7 @@ void bdrv_set_aio_context_ignore(BlockDriverState *bs,
static bool bdrv_parent_can_set_aio_context(BdrvChild *c, AioContext *ctx,
GSList **ignore, Error **errp)
{
+ assert(qemu_in_main_thread());
if (g_slist_find(*ignore, c)) {
return true;
}
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> --- block.c | 9 +++++++++ 1 file changed, 9 insertions(+)