projects / linux-2.6-block.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2b330a6) | patch
qed: replace bitmap_weight with bitmap_empty in qed_roce_stop()
authorYury Norov <yury.norov@gmail.com>
Wed, 9 Feb 2022 23:54:34 +0000 (15:54 -0800)
committerYury Norov <yury.norov@gmail.com>
Mon, 2 May 2022 13:30:40 +0000 (06:30 -0700)
commit5f8dac3fc7bae246cc666d0df1ba37fc077efc3d
treeb5deea1c01c92227027f60385ce72282c53d88fdtree | snapshot
parent2b330a6a6c21a9b9f4ce71e5c0be494ab577423ccommit | diff
qed: replace bitmap_weight with bitmap_empty in qed_roce_stop()

qed_roce_stop() calls bitmap_weight() to check if any bit of a given
bitmap is set. We can do it more efficiently with bitmap_empty() because
bitmap_empty() stops traversing the bitmap as soon as it finds first set
bit, while bitmap_weight() counts all bits unconditionally.

Signed-off-by: Yury Norov <yury.norov@gmail.com>
Acked-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
drivers/net/ethernet/qlogic/qed/qed_roce.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)