diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2016-09-20 13:38:40 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-09-23 13:36:10 +0200 |
| commit | 1c89e1fa2fb1414f4485a01924032ad9cdb9073d (patch) | |
| tree | 881fd516e4ec8e932fc74613c02ead9da8c6a5c8 /include/sysemu/block-backend.h | |
| parent | 6bed02805666035a59daa6a46935074f6f6d507d (diff) | |
block: Add blk_by_dev()
This finds a BlockBackend given the device model that is attached to it.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'include/sysemu/block-backend.h')
| -rw-r--r-- | include/sysemu/block-backend.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 4808a9621a..410eb68145 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -111,6 +111,7 @@ int blk_attach_dev(BlockBackend *blk, void *dev); void blk_attach_dev_nofail(BlockBackend *blk, void *dev); void blk_detach_dev(BlockBackend *blk, void *dev); void *blk_get_attached_dev(BlockBackend *blk); +BlockBackend *blk_by_dev(void *dev); void blk_set_dev_ops(BlockBackend *blk, const BlockDevOps *ops, void *opaque); int blk_pread_unthrottled(BlockBackend *blk, int64_t offset, uint8_t *buf, int count); |