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[Qemu-block] [PATCH v2 0/3] proper locking on bitmap add/remove paths
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-block] [PATCH v2 0/3] proper locking on bitmap add/remove paths |
Date: |
Wed, 11 Sep 2019 18:00:51 +0300 |
We need to lock qcow2 mutex on accessing in-image metadata, especially
on updating this metadata. Let's implement it.
v2:
fix uninitialized variable in 03, found by Patchew
Vladimir Sementsov-Ogievskiy (3):
block: move bdrv_can_store_new_dirty_bitmap to block/dirty-bitmap.c
block/dirty-bitmap: return int from
bdrv_remove_persistent_dirty_bitmap
block/qcow2: proper locking on bitmap add/remove paths
block/qcow2.h | 14 ++---
include/block/block_int.h | 14 ++---
include/block/dirty-bitmap.h | 5 +-
block.c | 22 -------
block/dirty-bitmap.c | 119 +++++++++++++++++++++++++++++++++--
block/qcow2-bitmap.c | 38 ++++++-----
block/qcow2.c | 5 +-
blockdev.c | 28 +++------
8 files changed, 164 insertions(+), 81 deletions(-)
--
2.18.0
- [Qemu-block] [PATCH v2 0/3] proper locking on bitmap add/remove paths,
Vladimir Sementsov-Ogievskiy <=