From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, stefanha@redhat.com
Subject: [Qemu-devel] [PATCH resend 0/7] Discard improvements
Date: Mon, 14 Jan 2013 16:26:51 +0100 [thread overview]
Message-ID: <1358177218-16802-1-git-send-email-pbonzini@redhat.com> (raw)
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
next reply other threads:[~2013-01-14 15:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-14 15:26 Paolo Bonzini [this message]
2013-01-14 15:26 ` [Qemu-devel] [PATCH 1/7] raw-posix: support discard on more filesystems Paolo Bonzini
2013-01-14 15:26 ` [Qemu-devel] [PATCH 2/7] raw-posix: remember whether discard failed Paolo Bonzini
2013-01-14 15:26 ` [Qemu-devel] [PATCH 3/7] raw: support discard on block devices Paolo Bonzini
2013-01-14 15:26 ` [Qemu-devel] [PATCH 4/7] block: make discard asynchronous Paolo Bonzini
2013-01-15 8:55 ` Stefan Hajnoczi
2013-01-14 15:26 ` [Qemu-devel] [PATCH 5/7] ide: fix TRIM with empty range entry Paolo Bonzini
2013-01-14 15:26 ` [Qemu-devel] [PATCH 6/7] ide: issue discard asynchronously but serialize the pieces Paolo Bonzini
2013-01-14 15:26 ` [Qemu-devel] [PATCH 7/7] block: clear dirty bitmap when discarding Paolo Bonzini
2013-01-15 9:05 ` [Qemu-devel] [PATCH resend 0/7] Discard improvements Stefan Hajnoczi
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