tree 9e334e6976355a7a262e3a9200354008195becfc
parent 97896a4887a0a29c3314c5f0e9a82e269a6401fc
author Kevin Wolf <kwolf@redhat.com> 1556195110 +0200
committer Kevin Wolf <kwolf@redhat.com> 1559654542 +0200

block: Add BlockBackend.ctx

This adds a new parameter to blk_new() which requires its callers to
declare from which AioContext this BlockBackend is going to be used (or
the locks of which AioContext need to be taken anyway).

The given context is only stored and kept up to date when changing
AioContexts. Actually applying the stored AioContext to the root node
is saved for another commit.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>