[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v3 0/2] COW: Speed up writes
From: |
Charlie Shepherd |
Subject: |
[Qemu-devel] [PATCH v3 0/2] COW: Speed up writes |
Date: |
Wed, 6 Nov 2013 16:59:26 +0100 |
v3:
- Refix cow_update_bitmap and squash patches 1 & 3 together to ensuring that
we only flush if
necessary, patch 1 on its own would change this causing a regression.
v2:
- Fix bit position calculations in cow_update_bitmap
- Add necessary check in cow_set_bits
Following on from Paolo's commits 26ae980 and 276cbc7, this patchset
implements some changes he recommended earlier which I didn't previously have
time to do while on GSoC.
Charlie Shepherd (2):
COW: Speed up writes
COW: Extend checking allocated bits to beyond one sector
block/cow.c | 123 ++++++++++++++++++++++++++++++++++++------------------------
1 file changed, 75 insertions(+), 48 deletions(-)
--
1.8.4.rc3
- [Qemu-devel] [PATCH v3 0/2] COW: Speed up writes,
Charlie Shepherd <=