armon/bloomd — pull request #29 by hroptatyr (2014-06-02 08:19:54+00:00)
Title: Fix dirty page handling again, follow-up to af0a1c46

Changeset af0a1c46 fixes dirty pages setting the actual correct bit
but in doing so it now updates the wrong byte.

For a page size of 4096 and 8bits per char, the byte updated is off
by a factor of 1/8, caused by right-shifting by 3 twice.