Joe Thornber 40c57f475f dm space map disk: optimise sm_disk_dec_block ...

Don't waste time spotting blocks that have been allocated and then freed
in the same transaction.

The extra lookup is expensive, and I don't think it really gives us much.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

2013-11-09 18:20:24 -05:00

6.3 KiB

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