diff options
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/block/block.h b/include/block/block.h index 2dd6630..84f05ad 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -4,7 +4,7 @@ #include "block/aio.h" #include "qemu-common.h" #include "qemu/option.h" -#include "block/coroutine.h" +#include "qemu/coroutine.h" #include "block/accounting.h" #include "qapi/qmp/qobject.h" #include "qapi-types.h" @@ -203,12 +203,11 @@ BlockDriverState *bdrv_new(void); void bdrv_make_anon(BlockDriverState *bs); void bdrv_swap(BlockDriverState *bs_new, BlockDriverState *bs_old); void bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top); +void bdrv_replace_in_backing_chain(BlockDriverState *old, + BlockDriverState *new); + int bdrv_parse_cache_flags(const char *mode, int *flags); int bdrv_parse_discard_flags(const char *mode, int *flags); -int bdrv_open_image(BlockDriverState **pbs, const char *filename, - QDict *options, const char *bdref_key, - BlockDriverState* parent, const BdrvChildRole *child_role, - bool allow_none, Error **errp); BdrvChild *bdrv_open_child(const char *filename, QDict *options, const char *bdref_key, BlockDriverState* parent, @@ -585,7 +584,13 @@ typedef enum { BLKDBG_EVENT_MAX, } BlkDebugEvent; -#define BLKDBG_EVENT(bs, evt) bdrv_debug_event(bs, evt) +#define BLKDBG_EVENT(child, evt) \ + do { \ + if (child) { \ + bdrv_debug_event(child->bs, evt); \ + } \ + } while (0) + void bdrv_debug_event(BlockDriverState *bs, BlkDebugEvent event); int bdrv_debug_breakpoint(BlockDriverState *bs, const char *event, |
