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| author | Baoquan He <bhe@redhat.com> | 2024-03-26 09:11:30 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-04-26 06:56:17 +0300 |
| commit | bb8ea62daa7cfd634d1a43815666948311074d0c (patch) | |
| tree | a7cbf57d5a7e193b536ca715c9e0a1affb695181 /mm/mm_init.c | |
| parent | b6dd94596f7fafd162da236b438e31b12d352187 (diff) | |
| download | linux-bb8ea62daa7cfd634d1a43815666948311074d0c.tar.xz | |
mm/page_alloc.c: remove unneeded codes in !NUMA version of build_zonelists()
When CONFIG_NUMA=n, MAX_NUMNODES is always 1 because Kconfig item
NODES_SHIFT depends on NUMA. So in !NUMA version of build_zonelists(), no
need to bother with the two for loop because code execution won't enter
them ever.
Here, remove those unneeded codes in !NUMA version of build_zonelists().
[bhe@redhat.com: remove unused locals]
Link: https://lkml.kernel.org/r/ZgQL1WOf9K88nLpQ@MiWiFi-R3L-srv
Link: https://lkml.kernel.org/r/20240326061134.1055295-5-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: "Mike Rapoport (IBM)" <rppt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
0 files changed, 0 insertions, 0 deletions