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blk-mq: Some tag allocation code refactoring
authorJohn Garry <john.garry@huawei.com>
Thu, 13 May 2021 12:00:57 +0000 (20:00 +0800)
committerJens Axboe <axboe@kernel.dk>
Mon, 24 May 2021 12:47:22 +0000 (06:47 -0600)
commit56b68085e536eff2676108f2f8356889a7dbbf55
tree25c19953b9d01908ba2a15253d34efdae66e5b57tree | snapshot
parent364b61818f65045479e42e76ed8dd6f051778280commit | diff
blk-mq: Some tag allocation code refactoring

The tag allocation code to alloc the sbitmap pairs is common for regular
bitmaps tags and shared sbitmap, so refactor into a common function.

Also remove superfluous "flags" argument from blk_mq_init_shared_sbitmap().

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/1620907258-30910-2-git-send-email-john.garry@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-mq-tag.c diff | blob | history
block/blk-mq-tag.h diff | blob | history
block/blk-mq.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git