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[PATCH 0/8] drop unallocated_blocks_are_zero
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[PATCH 0/8] drop unallocated_blocks_are_zero |
Date: |
Wed, 6 May 2020 12:25:05 +0300 |
Hi all!
This is first step to block-status refactoring, and solves most simple
problem mentioned in my investigation of block-status described in
the thread "backing chain & block status & filters":
https://lists.gnu.org/archive/html/qemu-devel/2020-04/msg04706.html
unallocated_blocks_are_zero doesn't simplify all the logic about
block-status, and happily it's not needed, as shown by the following
patches. So, let's get rid of it.
Vladimir Sementsov-Ogievskiy (8):
block/vdi: return ZERO block-status when appropriate
block/vpc: return ZERO block-status when appropriate
block/crypto: drop unallocated_blocks_are_zero
block/iscsi: drop unallocated_blocks_are_zero
block/file-posix: drop unallocated_blocks_are_zero
block/vhdx: drop unallocated_blocks_are_zero
qemu-img: convert: don't use unallocated_blocks_are_zero
block: drop unallocated_blocks_are_zero
include/block/block.h | 6 ------
include/block/block_int.h | 13 ++++++++++++-
block.c | 15 ---------------
block/crypto.c | 1 -
block/file-posix.c | 3 ---
block/io.c | 8 ++++----
block/iscsi.c | 1 -
block/qcow2.c | 1 -
block/qed.c | 1 -
block/vdi.c | 3 +--
block/vhdx.c | 3 ---
block/vpc.c | 3 +--
qemu-img.c | 4 +---
13 files changed, 19 insertions(+), 43 deletions(-)
--
2.21.0
- [PATCH 0/8] drop unallocated_blocks_are_zero,
Vladimir Sementsov-Ogievskiy <=