mm/memory_hotplug.c: use __pfn_to_section() instead of open-coding
authorchenqiwu <chenqiwu@xiaomi.com>
Tue, 7 Apr 2020 03:07:48 +0000 (20:07 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 7 Apr 2020 17:43:41 +0000 (10:43 -0700)
commit104049017b774036fa971722a202a17e6585a200
tree91d3b1e6a839b05fe1e7c406d63f98b51989d030
parent5f47adf762b78cae97de58d9ff01d2d44db09467
mm/memory_hotplug.c: use __pfn_to_section() instead of open-coding

Use __pfn_to_section() API instead of open-coding for better code
readability.

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: David Hildenbrand <david@redhat.com>
Link: http://lkml.kernel.org/r/1584345134-16671-1-git-send-email-qiwuchen55@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memory_hotplug.c