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(parent: ada66f1) | patch
arm: mm: use __pfn_to_section() to get mem_section
authorGuixiong Wei <guixiongwei@gmail.com>
Thu, 30 Apr 2020 16:18:58 +0000 (06:18 +1400)
committerWill Deacon <will@kernel.org>
Thu, 30 Apr 2020 20:13:56 +0000 (21:13 +0100)
commit037d9303a7e7bac622e299817c5dd288346db07c
treebfe63747f466a023c91c795432afba5e51b2134btree | snapshot
parentada66f1837594f38bc2db4f98c4c6589ecc8a7f6commit | diff
arm: mm: use __pfn_to_section() to get mem_section

Replace the open-coded '__nr_to_section(pfn_to_section_nr(pfn))' in
pfn_valid() with a more concise call to '__pfn_to_section(pfn)'.

No functional change.

Signed-off-by: Guixiong Wei <guixiongwei@gmail.com>
Link: https://lore.kernel.org/r/20200430161858.11379-1-guixiongwei@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
arch/arm64/mm/init.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git