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| From: | Kevin Wolf |
| Subject: | Re: [Qemu-devel] [PATCH v2 for-2.7 1/8] block: Drop useless bdrv_new() call |
| Date: | Thu, 7 Apr 2016 14:09:22 +0200 |
| User-agent: | Mutt/1.5.21 (2010-09-15) |
Am 06.04.2016 um 19:57 hat Max Reitz geschrieben: > bdrv_append_temp_snapshot() uses bdrv_new() to create an empty BDS > before invoking bdrv_open() on that BDS. This is probably a relict from > when it used to do some modifications on that empty BDS, but now that is > unnecessary, so we can just set bs_snapshot to NULL and let bdrv_open() > do the rest. > > Signed-off-by: Max Reitz <address@hidden> Reviewed-by: Kevin Wolf <address@hidden>
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