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From: Christoph Egger <Christoph.Egger@amd.com>
To: Christoph Hellwig <hch@lst.de>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] block/raw-posix: use a character device if a block device is given
Date: Mon, 23 May 2011 15:49:12 +0200	[thread overview]
Message-ID: <4DDA65D8.3020506@amd.com> (raw)
In-Reply-To: <20110523134258.GA18354@lst.de>

On 05/23/11 15:42, Christoph Hellwig wrote:
>> +    if (lstat(filename,&sb)<  0) {
>> +        fprintf(stderr, "%s: stat failed: %s\n", filename,
>> strerror(errno));
>> +        return -errno;
>> +    }
>> +
>> +    if (S_ISBLK(sb.st_mode))
>> +        filename = raw_get_rawdevice(filename);
>
> Please move the lstat and S_ISBLK check into raw_get_rawdevice.

Why? What raw_get_rawdevice() does is only relevant to block devices
and this hunk makes that clear.

Christoph

 > Also it might be worth to rename it to something like 
raw_normalize_devicepath.


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  reply	other threads:[~2011-05-23 14:01 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-23 12:34 [Qemu-devel] [PATCH] block/raw-posix: use a character device if a block device is given Christoph Egger
2011-05-23 13:42 ` Christoph Hellwig
2011-05-23 13:49   ` Christoph Egger [this message]
2011-05-23 14:11 ` Kevin Wolf
2011-05-24  8:36   ` Christoph Egger
2011-05-24  9:10     ` Kevin Wolf
2011-05-24  9:24       ` Christoph Egger
  -- strict thread matches above, loose matches on Subject: below --
2011-05-24  9:30 Christoph Egger
2011-05-25 10:43 ` Kevin Wolf
2011-05-25 12:19   ` Christoph Egger
2011-05-25 13:01     ` Kevin Wolf

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