From: Fam Zheng <famcool@gmail.com>
To: Kevin Wolf <kwolf@redhat.com>
Cc: stefanha@gmail.com, qemu-devel@nongnu.org, hch@lst.de
Subject: Re: [Qemu-devel] [PATCH v6 04/12] VMDK: separate vmdk_open by format version
Date: Fri, 1 Jul 2011 21:06:08 +0800 [thread overview]
Message-ID: <BANLkTik7NokVx-SoRhNkBHO56YzApVKhXA@mail.gmail.com> (raw)
In-Reply-To: <4E0DC560.6070508@redhat.com>
>
> bdrv_pread only ever returns 0 for success or -errno for errors. So you
> can simplify the code like this:
>
> ret = bdrv_pread(...);
> if (ret < 0) {
> goto fail_l1;
> }
>
> You have the same pattern in other places, too.
>
I think bdrv_pead do return the read bytes, did you mean bdrv_read here? :)
--
Best regards!
Fam Zheng
next prev parent reply other threads:[~2011-07-01 13:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-01 4:55 [Qemu-devel] [PATCH v6 00/12] Adding VMDK monolithic flat support Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 01/12] VMDK: introduce VmdkExtent Fam Zheng
2011-07-01 12:28 ` Kevin Wolf
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 02/12] VMDK: bugfix, align offset to cluster in get_whole_cluster Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 03/12] VMDK: probe for monolithicFlat images Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 04/12] VMDK: separate vmdk_open by format version Fam Zheng
2011-07-01 13:02 ` Kevin Wolf
2011-07-01 13:06 ` Fam Zheng [this message]
2011-07-01 13:13 ` Kevin Wolf
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 05/12] VMDK: add field BDRVVmdkState.desc_offset Fam Zheng
2011-07-01 13:08 ` Kevin Wolf
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 06/12] VMDK: flush multiple extents Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 07/12] VMDK: move 'static' cid_update flag to bs field Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 08/12] VMDK: change get_cluster_offset return type Fam Zheng
2011-07-01 16:40 ` Kevin Wolf
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 09/12] VMDK: open/read/write for monolithicFlat image Fam Zheng
2011-07-01 5:23 ` Stefan Hajnoczi
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 10/12] VMDK: create different subformats Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 11/12] VMDK: fix coding style Fam Zheng
2011-07-01 4:55 ` [Qemu-devel] [PATCH v6 12/12] block: add bdrv_get_allocated_file_size() operation Fam Zheng
2011-07-01 5:25 ` [Qemu-devel] [PATCH v6 00/12] Adding VMDK monolithic flat support Stefan Hajnoczi
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