percpu: unify allocation of schunk and dchunk

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Create a common allocator for first chunk initialization,
pcpu_alloc_first_chunk. Comments for this function will be added in a
later patch once the bitmap allocator is added.

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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Dennis Zhou (Facebook) 2017-07-24 19:02:02 -04:00 • committed by Tejun Heo

parent b9c39442ce

commit 10edf5b0b6

1 changed files with 40 additions and 33 deletions

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mm/percpu.c

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