From: Fam Zheng <famz@redhat.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
pbonzini@redhat.com, Jeff Cody <jcody@redhat.com>,
qemu-block@nongnu.org, mreitz@redhat.com
Subject: [Qemu-devel] [PATCH v7 0/2] mirror: Improve zero write and discard
Date: Wed, 23 Dec 2015 12:12:06 +0800 [thread overview]
Message-ID: <1450843928-15380-1-git-send-email-famz@redhat.com> (raw)
v7: Add Max's rev-by in patch 2.
Address Max's comments in patch 1:
- Fix tail calculation (-1)
- Don't shadow variable.
- Fix return value of mirror_cow_align.
- Reorder a few lines to be clean.
- "> 0" => ">= 0" for the return value of bdrv_get_block_status_above.
Patch 1 rewrites mirror_iteration. Patch 2 is a small DRY cleaning up.
Fam Zheng (2):
mirror: Rewrite mirror_iteration
mirror: Add mirror_wait_for_io
block/mirror.c | 326 ++++++++++++++++++++++++++++++++++-----------------------
1 file changed, 197 insertions(+), 129 deletions(-)
--
2.4.3
next reply other threads:[~2015-12-23 4:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 4:12 Fam Zheng [this message]
2015-12-23 4:12 ` [Qemu-devel] [PATCH v7 1/2] mirror: Rewrite mirror_iteration Fam Zheng
2015-12-24 0:15 ` Max Reitz
2015-12-24 0:21 ` Max Reitz
2015-12-24 2:54 ` Fam Zheng
2015-12-23 4:12 ` [Qemu-devel] [PATCH v7 2/2] mirror: Add mirror_wait_for_io Fam Zheng
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