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Re: [Qemu-devel] [PATCH resend 0/7] Discard improvements
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH resend 0/7] Discard improvements |
Date: |
Tue, 15 Jan 2013 10:05:39 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Jan 14, 2013 at 04:26:51PM +0100, Paolo Bonzini wrote:
> This series builds on the patch from Kusanagi Kouichi, and also adds
> discard support for non-passthrough block devices (BLKDISCARD), and
> asynchronous discard support.
>
> SCSI already calls bdrv_aio_discard, so it is not affected by these
> patches.
>
> Kusanagi Kouichi (1):
> raw-posix: support discard on more filesystems
>
> Paolo Bonzini (6):
> raw-posix: remember whether discard failed
> raw: support discard on block devices
> block: make discard asynchronous
> ide: fix TRIM with empty range entry
> ide: issue discard asynchronously but serialize the pieces
> block: clear dirty bitmap when discarding
>
> block.c | 8 +++-
> block/raw-aio.h | 5 ++-
> block/raw-posix.c | 125
> +++++++++++++++++++++++++++++++++++++++++-------------
> configure | 19 +++++++++
> hw/ide/core.c | 79 +++++++++++++++++++++++-----------
> 5 files changed, 179 insertions(+), 57 deletions(-)
>
> --
> 1.8.1
>
>
Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block
Stefan
- [Qemu-devel] [PATCH resend 0/7] Discard improvements, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 1/7] raw-posix: support discard on more filesystems, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 2/7] raw-posix: remember whether discard failed, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 3/7] raw: support discard on block devices, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 4/7] block: make discard asynchronous, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 5/7] ide: fix TRIM with empty range entry, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 6/7] ide: issue discard asynchronously but serialize the pieces, Paolo Bonzini, 2013/01/14
- [Qemu-devel] [PATCH 7/7] block: clear dirty bitmap when discarding, Paolo Bonzini, 2013/01/14
- Re: [Qemu-devel] [PATCH resend 0/7] Discard improvements,
Stefan Hajnoczi <=