diff options
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/block/block.h b/include/block/block.h index b3f6e509d4..82185965ff 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -9,6 +9,7 @@ #include "block/dirty-bitmap.h" #include "block/blockjob.h" #include "qemu/hbitmap.h" +#include "qemu/transactions.h" /* * generated_co_wrapper @@ -101,6 +102,7 @@ typedef struct HDGeometry { uint32_t cylinders; } HDGeometry; +#define BDRV_O_NO_SHARE 0x0001 /* don't share permissions */ #define BDRV_O_RDWR 0x0002 #define BDRV_O_RESIZE 0x0004 /* request permission for resizing the node */ #define BDRV_O_SNAPSHOT 0x0008 /* open the file read only and save writes in a snapshot */ @@ -207,8 +209,7 @@ typedef struct BDRVReopenState { BlockdevDetectZeroesOptions detect_zeroes; bool backing_missing; bool replace_backing_bs; /* new_backing_bs is ignored if this is false */ - BlockDriverState *new_backing_bs; /* If NULL then detach the current bs */ - uint64_t perm, shared_perm; + BlockDriverState *old_backing_bs; /* keep pointer for permissions update */ QDict *options; QDict *explicit_options; void *opaque; @@ -362,6 +363,7 @@ int bdrv_replace_node(BlockDriverState *from, BlockDriverState *to, Error **errp); BlockDriverState *bdrv_insert_node(BlockDriverState *bs, QDict *node_options, int flags, Error **errp); +int bdrv_drop_filter(BlockDriverState *bs, Error **errp); int bdrv_parse_aio(const char *mode, int *flags); int bdrv_parse_cache_mode(const char *mode, int *flags, bool *writethrough); @@ -387,10 +389,6 @@ BlockReopenQueue *bdrv_reopen_queue(BlockReopenQueue *bs_queue, int bdrv_reopen_multiple(BlockReopenQueue *bs_queue, Error **errp); int bdrv_reopen_set_read_only(BlockDriverState *bs, bool read_only, Error **errp); -int bdrv_reopen_prepare(BDRVReopenState *reopen_state, - BlockReopenQueue *queue, Error **errp); -void bdrv_reopen_commit(BDRVReopenState *reopen_state); -void bdrv_reopen_abort(BDRVReopenState *reopen_state); int bdrv_pwrite_zeroes(BdrvChild *child, int64_t offset, int64_t bytes, BdrvRequestFlags flags); int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags); @@ -424,7 +422,7 @@ int64_t bdrv_get_allocated_file_size(BlockDriverState *bs); BlockMeasureInfo *bdrv_measure(BlockDriver *drv, QemuOpts *opts, BlockDriverState *in_bs, Error **errp); void bdrv_get_geometry(BlockDriverState *bs, uint64_t *nb_sectors_ptr); -void bdrv_refresh_limits(BlockDriverState *bs, Error **errp); +void bdrv_refresh_limits(BlockDriverState *bs, Transaction *tran, Error **errp); int bdrv_commit(BlockDriverState *bs); int bdrv_make_empty(BdrvChild *c, Error **errp); int bdrv_change_backing_file(BlockDriverState *bs, const char *backing_file, @@ -702,6 +700,8 @@ bool bdrv_child_can_set_aio_context(BdrvChild *c, AioContext *ctx, GSList **ignore, Error **errp); bool bdrv_can_set_aio_context(BlockDriverState *bs, AioContext *ctx, GSList **ignore, Error **errp); +AioContext *bdrv_child_get_parent_aio_context(BdrvChild *c); + int bdrv_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz); int bdrv_probe_geometry(BlockDriverState *bs, HDGeometry *geo); |