path: root/include
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authorKevin Wolf <kwolf@redhat.com>2016-09-29 18:47:03 +0200
committerKevin Wolf <kwolf@redhat.com>2016-10-07 13:34:22 +0200
commitbbc8ea98bc8a2ba8174d106184f3089248d5ec5d (patch)
tree1495f8f2dcfe8279cadb7243ad1b9a4ec69231a2 /include
parent2bf7e10f78ebf67fbef364dce37ae844ba3c7a62 (diff)
block-backend: Remember if attached device is non-qdev
Almost all block devices are qdevified by now. This allows us to go back from the BlockBackend to the DeviceState. xen_disk is the last device that is missing. We'll remember in the BlockBackend if a xen_disk is attached and can then disable any features that require going from a BB to the DeviceState. While at it, clearly mark the function used by xen_disk as legacy even in its name, not just in TODO comments. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include')
1 files changed, 2 insertions, 2 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index a7993afcda..b07159b639 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -107,8 +107,8 @@ BlockDeviceIoStatus blk_iostatus(const BlockBackend *blk);
void blk_iostatus_disable(BlockBackend *blk);
void blk_iostatus_reset(BlockBackend *blk);
void blk_iostatus_set_err(BlockBackend *blk, int error);
-int blk_attach_dev(BlockBackend *blk, void *dev);
-void blk_attach_dev_nofail(BlockBackend *blk, void *dev);
+int blk_attach_dev(BlockBackend *blk, DeviceState *dev);
+void blk_attach_dev_legacy(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);