summaryrefslogtreecommitdiffstats
path: root/arch/x86/hyperv
diff options
context:
space:
mode:
authorYury Norov <yury.norov@gmail.com>2022-02-10 14:49:09 -0800
committerThomas Gleixner <tglx@linutronix.de>2022-04-10 22:35:38 +0200
commitc2a911d302b0d014a4d0d732a2bfc319e643eb62 (patch)
tree0f64c293a81e4637a1ddaec7f8456d45090339fb /arch/x86/hyperv
parent3a5ff1f6dd50f5e1c2aa87491910dd6d275af24b (diff)
downloadlinux-c2a911d302b0d014a4d0d732a2bfc319e643eb62.tar.bz2
x86/mm: Replace nodes_weight() with nodes_empty() where appropriate
Various mm code calls nodes_weight() to check if any bit of a given nodemask is set. This can be done more efficiently with nodes_empty() because nodes_empty() stops traversing the nodemask as soon as it finds first set bit, while nodes_weight() counts all bits unconditionally. Signed-off-by: Yury Norov <yury.norov@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20220210224933.379149-26-yury.norov@gmail.com
Diffstat (limited to 'arch/x86/hyperv')
0 files changed, 0 insertions, 0 deletions