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authorDennis Zhou (Facebook) <dennisszhou@gmail.com>2017-07-24 19:02:20 -0400
committerTejun Heo <tj@kernel.org>2017-07-26 17:41:06 -0400
commit5e81ee3e6a79cc9fa85af5c3db0f1f269709bbf1 (patch)
treef371f08bdcd1e378ab829db915792ac0446d5aa0 /init
parentb4c2116cfae65b09761b7ba34453733e745a6f77 (diff)
percpu: update header to contain bitmap allocator explanation.
The other patches contain a lot of information, so adding this information in a separate patch. It adds my copyright and a brief explanation of how the bitmap allocator works. There is a minor typo as well in the prior explanation so that is fixed. Signed-off-by: Dennis Zhou <dennisszhou@gmail.com> Reviewed-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org>
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