mm: multi-gen LRU: improve walk_pmd_range()

Improve readability of walk_pmd_range() and walk_pmd_range_locked().

Link: https://lkml.kernel.org/r/20230118001827.1040870-7-talumbau@google.com
Signed-off-by: T.J. Alumbaugh <talumbau@google.com>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
T.J. Alumbaugh 2023-01-18 00:18:26 +00:00 • committed by Andrew Morton
commit b5ff413361