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[Qemu-devel] [PATCH v2 0/3] block: More complete inactivate/invalidate o
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v2 0/3] block: More complete inactivate/invalidate of graph nodes |
Date: |
Wed, 11 May 2016 10:45:32 +0800 |
v2: Two passes inactivation. [Kevin]
For now we only consider bs->file chain. In fact this is incomplete. For
example, if qcow2 is a quorum child, we don't properly invalidate or inactivate
it. This series recurses into the subtrees in both bdrv_invalidate_cache_all
and bdrv_inactivate_all. This is also necessary to make the image locking
cooperate with migration.
Fam Zheng (3):
block: Invalidate all children
block: Drop superfluous invalidating bs->file from drivers
block: Inactivate all children
block.c | 67 +++++++++++++++++++++++++++++++++++++++++++---------------
block/qcow2.c | 7 ------
block/qed.c | 6 ------
block/quorum.c | 16 --------------
4 files changed, 50 insertions(+), 46 deletions(-)
--
2.8.2
- [Qemu-devel] [PATCH v2 0/3] block: More complete inactivate/invalidate of graph nodes,
Fam Zheng <=