block_int-common.h: assertions in the callers of BlockDriver function pointers

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220303151616.325444-27-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block.c b/block.c
index b91f9b2d1155dd39b16ebcaff85b92836b30383c..e5ba40d02800a945a5b402c7ce4e9e1b97496418 100644 (file)
--- a/block.c
+++ b/block.c
@@ -529,6 +529,7 @@ static void coroutine_fn bdrv_create_co_entry(void *opaque)
 
     CreateCo *cco = opaque;
     assert(cco->drv);
+    GLOBAL_STATE_CODE();
 
     ret = cco->drv->bdrv_co_create_opts(cco->drv,
                                         cco->filename, cco->opts, &local_err);
@@ -1096,6 +1097,7 @@ int refresh_total_sectors(BlockDriverState *bs, int64_t hint)
 static void bdrv_join_options(BlockDriverState *bs, QDict *options,
                               QDict *old_options)
 {
+    GLOBAL_STATE_CODE();
     if (bs->drv && bs->drv->bdrv_join_options) {
         bs->drv->bdrv_join_options(options, old_options);
     } else {
@@ -1605,6 +1607,7 @@ static int bdrv_open_driver(BlockDriverState *bs, BlockDriver *drv,
 {
     Error *local_err = NULL;
     int i, ret;
+    GLOBAL_STATE_CODE();
 
     bdrv_assign_node_name(bs, node_name, &local_err);
     if (local_err) {
@@ -1996,6 +1999,8 @@ static int bdrv_fill_options(QDict **options, const char *filename,
     BlockDriver *drv = NULL;
     Error *local_err = NULL;
 
+    GLOBAL_STATE_CODE();
+
     /*
      * Caution: while qdict_get_try_str() is fine, getting non-string
      * types would require more care.  When @options come from
@@ -2192,6 +2197,7 @@ static void bdrv_child_perm(BlockDriverState *bs, BlockDriverState *child_bs,
                             uint64_t *nperm, uint64_t *nshared)
 {
     assert(bs->drv && bs->drv->bdrv_child_perm);
+    GLOBAL_STATE_CODE();
     bs->drv->bdrv_child_perm(bs, c, role, reopen_queue,
                              parent_perm, parent_shared,
                              nperm, nshared);
@@ -2280,6 +2286,7 @@ static void bdrv_drv_set_perm_commit(void *opaque)
 {
     BlockDriverState *bs = opaque;
     uint64_t cumulative_perms, cumulative_shared_perms;
+    GLOBAL_STATE_CODE();
 
     if (bs->drv->bdrv_set_perm) {
         bdrv_get_cumulative_perm(bs, &cumulative_perms,
@@ -2291,6 +2298,7 @@ static void bdrv_drv_set_perm_commit(void *opaque)
 static void bdrv_drv_set_perm_abort(void *opaque)
 {
     BlockDriverState *bs = opaque;
+    GLOBAL_STATE_CODE();
 
     if (bs->drv->bdrv_abort_perm_update) {
         bs->drv->bdrv_abort_perm_update(bs);
@@ -2306,6 +2314,7 @@ static int bdrv_drv_set_perm(BlockDriverState *bs, uint64_t perm,
                              uint64_t shared_perm, Transaction *tran,
                              Error **errp)
 {
+    GLOBAL_STATE_CODE();
     if (!bs->drv) {
         return 0;
     }
@@ -4372,6 +4381,7 @@ int bdrv_reopen_multiple(BlockReopenQueue *bs_queue, Error **errp)
 
     assert(qemu_get_current_aio_context() == qemu_get_aio_context());
     assert(bs_queue != NULL);
+    GLOBAL_STATE_CODE();
 
     QTAILQ_FOREACH(bs_entry, bs_queue, entry) {
         ctx = bdrv_get_aio_context(bs_entry->state.bs);
@@ -4637,6 +4647,7 @@ static int bdrv_reopen_prepare(BDRVReopenState *reopen_state,
 
     assert(reopen_state != NULL);
     assert(reopen_state->bs->drv != NULL);
+    GLOBAL_STATE_CODE();
     drv = reopen_state->bs->drv;
 
     /* This function and each driver's bdrv_reopen_prepare() remove
@@ -4847,6 +4858,7 @@ static void bdrv_reopen_commit(BDRVReopenState *reopen_state)
     bs = reopen_state->bs;
     drv = bs->drv;
     assert(drv != NULL);
+    GLOBAL_STATE_CODE();
 
     /* If there are any driver level actions to take */
     if (drv->bdrv_reopen_commit) {
@@ -4888,6 +4900,7 @@ static void bdrv_reopen_abort(BDRVReopenState *reopen_state)
     assert(reopen_state != NULL);
     drv = reopen_state->bs->drv;
     assert(drv != NULL);
+    GLOBAL_STATE_CODE();
 
     if (drv->bdrv_reopen_abort) {
         drv->bdrv_reopen_abort(reopen_state);
@@ -6723,6 +6736,8 @@ static int bdrv_inactivate_recurse(BlockDriverState *bs)
     int ret;
     uint64_t cumulative_perms, cumulative_shared_perms;
 
+    GLOBAL_STATE_CODE();
+
     if (!bs->drv) {
         return -ENOMEDIUM;
     }
@@ -7237,6 +7252,7 @@ static void bdrv_detach_aio_context(BlockDriverState *bs)
     BdrvAioNotifier *baf, *baf_tmp;
 
     assert(!bs->walking_aio_notifiers);
+    GLOBAL_STATE_CODE();
     bs->walking_aio_notifiers = true;
     QLIST_FOREACH_SAFE(baf, &bs->aio_notifiers, list, baf_tmp) {
         if (baf->deleted) {
@@ -7264,6 +7280,7 @@ static void bdrv_attach_aio_context(BlockDriverState *bs,
                                     AioContext *new_context)
 {
     BdrvAioNotifier *ban, *ban_tmp;
+    GLOBAL_STATE_CODE();
 
     if (bs->quiesce_counter) {
         aio_disable_external(new_context);

diff --git a/block/create.c b/block/create.c
index 89812669df45f7f3f2f75d7cb0590f81a97f989e..4df43f11f4520052847974eaff2bbd5228aa6b5f 100644 (file)
--- a/block/create.c
+++ b/block/create.c
@@ -42,6 +42,8 @@ static int coroutine_fn blockdev_create_run(Job *job, Error **errp)
     BlockdevCreateJob *s = container_of(job, BlockdevCreateJob, common);
     int ret;
 
+    GLOBAL_STATE_CODE();
+
     job_progress_set_remaining(&s->common, 1);
     ret = s->drv->bdrv_co_create(s->opts, errp);
     job_progress_update(&s->common, 1);