Re: [PATCH v2 14/35] PCI: hv: switch hv_get_dom_num() to use atomic find_bit()
From: Wei Liu <wei.liu@kernel.org>
Date: 2023-12-04 05:58:30
Also in:
linux-pci, lkml
On Sun, Dec 03, 2023 at 11:32:46AM -0800, Yury Norov wrote:
The function traverses bitmap with for_each_clear_bit() just to allocate a bit atomically. We can do it better with a dedicated find_and_set_bit(). Signed-off-by: Yury Norov <yury.norov@gmail.com> Reviewed-by: Michael Kelley <redacted>
Acked-by: Wei Liu <wei.liu@kernel.org>