aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorEmanuele Giuseppe Esposito <eesposit@redhat.com>2022-11-28 09:23:24 -0500
committerKevin Wolf <kwolf@redhat.com>2022-12-15 16:07:43 +0100
commit7b52a921c12c01be3b2ce331081dd9accea99948 (patch)
treea7196d91ba77619d41d900e4615b4c72f63f4f7b /include
parent606ed756c1d69cba4822be8923248d2fd714f069 (diff)
downloadqemu-7b52a921c12c01be3b2ce331081dd9accea99948.zip
qemu-7b52a921c12c01be3b2ce331081dd9accea99948.tar.gz
qemu-7b52a921c12c01be3b2ce331081dd9accea99948.tar.bz2
block-io: introduce coroutine_fn duplicates for bdrv_common_block_status_above callers
bdrv_common_block_status_above() is a g_c_w, and it is being called by many "wrapper" functions like bdrv_is_allocated(), bdrv_is_allocated_above() and bdrv_block_status_above(). Because we want to eventually split the coroutine from non-coroutine case in g_c_w, create duplicate wrappers that take care of directly calling the same coroutine functions called in the g_c_w. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Message-Id: <20221128142337.657646-2-eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/block/block-io.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/block/block-io.h b/include/block/block-io.h
index 92aaa7c..7291925 100644
--- a/include/block/block-io.h
+++ b/include/block/block-io.h
@@ -94,14 +94,29 @@ bool bdrv_can_write_zeroes_with_unmap(BlockDriverState *bs);
int bdrv_block_status(BlockDriverState *bs, int64_t offset,
int64_t bytes, int64_t *pnum, int64_t *map,
BlockDriverState **file);
+
+int coroutine_fn bdrv_co_block_status_above(BlockDriverState *bs,
+ BlockDriverState *base,
+ int64_t offset, int64_t bytes,
+ int64_t *pnum, int64_t *map,
+ BlockDriverState **file);
int bdrv_block_status_above(BlockDriverState *bs, BlockDriverState *base,
int64_t offset, int64_t bytes, int64_t *pnum,
int64_t *map, BlockDriverState **file);
+
+int coroutine_fn bdrv_co_is_allocated(BlockDriverState *bs, int64_t offset,
+ int64_t bytes, int64_t *pnum);
int bdrv_is_allocated(BlockDriverState *bs, int64_t offset, int64_t bytes,
int64_t *pnum);
+
+int coroutine_fn bdrv_co_is_allocated_above(BlockDriverState *top,
+ BlockDriverState *base,
+ bool include_base, int64_t offset,
+ int64_t bytes, int64_t *pnum);
int bdrv_is_allocated_above(BlockDriverState *top, BlockDriverState *base,
bool include_base, int64_t offset, int64_t bytes,
int64_t *pnum);
+
int coroutine_fn bdrv_co_is_zero_fast(BlockDriverState *bs, int64_t offset,
int64_t bytes);