From: Kevin Wolf <kwolf@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org, stefanha@linux.vnet.ibm.com
Subject: Re: [Qemu-devel] [PATCH 8/8] block: change discard to co_discard
Date: Thu, 20 Oct 2011 12:08:40 +0200 [thread overview]
Message-ID: <4E9FF328.1070704@redhat.com> (raw)
In-Reply-To: <1319036398-14320-9-git-send-email-pbonzini@redhat.com>
Am 19.10.2011 16:59, schrieb Paolo Bonzini:
> Since coroutine operation is now mandatory, convert both bdrv_discard
> implementations to coroutines. For qcow2, this means taking the lock
> around the operation. raw-posix remains synchronous.
>
> The bdrv_discard callback is then unused and can be eliminated.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
prev parent reply other threads:[~2011-10-20 10:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-19 14:59 [Qemu-devel] [PATCH 0/8] finish coroutinization of drivers Paolo Bonzini
2011-10-19 14:59 ` [Qemu-devel] [PATCH 1/8] vpc: detect floppy disk geometries Paolo Bonzini
2011-10-20 9:14 ` Kevin Wolf
2011-10-20 10:13 ` Paolo Bonzini
2011-10-19 14:59 ` [Qemu-devel] [PATCH 2/8] vmdk: fix return values of vmdk_parent_open Paolo Bonzini
2011-10-20 9:16 ` Kevin Wolf
2011-10-19 14:59 ` [Qemu-devel] [PATCH 3/8] vmdk: clean up open Paolo Bonzini
2011-10-20 9:28 ` Kevin Wolf
2011-10-20 10:12 ` Paolo Bonzini
2011-10-20 10:25 ` Kevin Wolf
2011-10-19 14:59 ` [Qemu-devel] [PATCH 4/8] block: add a Rwlock to synchronous read/write drivers Paolo Bonzini
2011-10-20 9:47 ` Kevin Wolf
2011-10-19 14:59 ` [Qemu-devel] [PATCH 5/8] block: take lock around bdrv_read implementations Paolo Bonzini
2011-10-19 14:59 ` [Qemu-devel] [PATCH 6/8] block: take lock around bdrv_write implementations Paolo Bonzini
2011-10-19 14:59 ` [Qemu-devel] [PATCH 7/8] block: change flush to co_flush Paolo Bonzini
2011-10-20 10:04 ` Kevin Wolf
2011-10-19 14:59 ` [Qemu-devel] [PATCH 8/8] block: change discard to co_discard Paolo Bonzini
2011-10-20 10:08 ` Kevin Wolf [this message]
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