On Tue, 2011-03-22 at 15:55 -0400, Christoph Hellwig wrote:
> Avoid forcing out busy extent when moving blocks from/to the AGFL. We
Without thinking a bit about it, it wasn't clear why doing
this was OK to do. It would be nice to record a one-sentence
justification of why we don't need to force busy extents out
in this case.
> archive this my moving the busy search out of xfs_alloc_get_freelist into
achieve this
> the callers that need it, and by moving the busy list insert from
> xfs_free_ag_extent extent which is used both by AGFL refills and real
^^^^^ drop this word
> allocation to xfs_free_extent, which is only used by the latter.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Otherwise the change itself looks good.
Reviewed-by: Alex Elder <aelder@xxxxxxx>
. . .
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