Re: [PATCH v2] Btrfs: add readahead for send_write

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On Tue, Mar 04, 2014 at 10:49:52AM +0800, Liu Bo wrote:
> On Mon, Mar 03, 2014 at 03:25:28PM +0100, David Sterba wrote:
> > This should not be a hard failure, it can continue without RA for this
> > buffer. Besides, the RA buffer can be allocated at the beginning of send
> > operation and pointer stored in the send context.
> 
> Good point, I think we can fold this into 'struct send_ctx', do you agree?

Sure, size of send_ctx + readahead state will remain below 512.
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