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Re: [Qemu-devel] [PATCH 0/2] introduce bdrv_swap, implement bdrv_append
Re: [Qemu-devel] [PATCH 0/2] introduce bdrv_swap, implement bdrv_append on top
Fri, 15 Jun 2012 11:38:06 +0200
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1
Am 14.06.2012 16:55, schrieb Paolo Bonzini:
> Yet another tiny bit extracted from block mirroring, looks like it
> should be useful for block commit too.
> Paolo Bonzini (2):
> block: copy over job and dirty bitmap fields in bdrv_append
> block: introduce bdrv_swap, implement bdrv_append on top of it
> block.c | 175
> block.h | 1 +
> 2 files changed, 103 insertions(+), 73 deletions(-)
I was really hoping we could get rid of bdrv_append() rather than extend
it and spread its use...
What exactly do we need this for? I'm sure you have good reasons, but
with such hackish approaches the justification should be explicit.