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Re: [Qemu-devel] [PATCH v3 0/2] COW: Speed up writes
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [PATCH v3 0/2] COW: Speed up writes |
Date: |
Mon, 11 Nov 2013 17:39:26 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Am 06.11.2013 um 16:59 hat Charlie Shepherd geschrieben:
> 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(-)
Thanks, applied to the block-next branch for 1.8.
Your lines in the commit message were a bit too long, please try to have
a line break after ~72 characters in future patches (I fixed it up
manually for this one).
Kevin