sbitmap: push per-cpu last_tag into sbitmap_queue

Allocating your own per-cpu allocation hint separately makes for an
awkward API. Instead, allocate the per-cpu hint as part of the struct
sbitmap_queue. There's no point for a struct sbitmap_queue without the
cache, but you can still use a bare struct sbitmap.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Omar Sandoval 2016-09-17 01:28:23 -07:00 • committed by Jens Axboe
commit 40aabb6746
6 changed files with 98 additions and 42 deletions