[Sheepdog] [PATCH 1/2] add oid_to_vnodes() and obj_to_sheeps() to avoid too much vnodes traverse

[Liu Yuan]

On 05/15/2012 12:52 AM, Christoph Hellwig wrote:

> Either way these functions seem to large to be inlined to me, even
> before your changes.  Can we move them into out of lines functions
> to get better caching behaviour?  Especially with the many callers that
> might actually make a difference.


I think inline is okay, we have 32KB code L1 cache, big enough to hold
these two function. These two function are often called in a loop, so
we'd benefit from remove function call overhead.

Thanks,
Yuan