From: Peter Maydell Date: Thu, 30 May 2019 10:17:56 +0000 (+0100) Subject: Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-05-28' into staging X-Git-Tag: v4.1.0-rc0~83 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5714b5be3d63d880844f004bd3c76170a280069;p=thirdparty%2Fqemu.git Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-05-28' into staging Block patches: - qcow2: Use threads for encrypted I/O - qemu-img rebase: Optimizations - backup job: Allow any source node, and some refactoring - Some general simplifications in the block layer # gpg: Signature made Tue 28 May 2019 20:26:56 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz " [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2019-05-28: (21 commits) blockdev: loosen restrictions on drive-backup source node qcow2-bitmap: initialize bitmap directory alignment qcow2: skip writing zero buffers to empty COW areas qemu-img: rebase: Reuse in-chain BlockDriverState qemu-img: rebase: Reduce reads on in-chain rebase qemu-img: rebase: Reuse parent BlockDriverState block: Make bdrv_root_attach_child() unref child_bs on failure block: Use bdrv_unref_child() for all children in bdrv_close() block/backup: refactor: split out backup_calculate_cluster_size block/backup: unify different modes code path block/backup: refactor and tolerate unallocated cluster skipping block/backup: move to copy_bitmap with granularity block/backup: simplify backup_incremental_init_copy_bitmap qcow2: do encryption in threads qcow2: bdrv_co_pwritev: move encryption code out of the lock qcow2: qcow2_co_preadv: improve locking qcow2-threads: split out generic path qcow2-threads: qcow2_co_do_compress: protect queuing by mutex qcow2-threads: use thread_pool_submit_co qcow2: add separate file for threaded data processing functions ... Signed-off-by: Peter Maydell --- e5714b5be3d63d880844f004bd3c76170a280069