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| author | David Hildenbrand <david@redhat.com> | 2024-06-20 23:29:34 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-07-04 04:30:26 +0200 |
| commit | 4b88c23ab8c9bc3857f7c8847e2c6bed95185530 (patch) | |
| tree | 16c3dfb2cb9ba1a16491d4b8d1a0b430dbe29113 /lib/fdt_addresses.c | |
| parent | mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer (diff) | |
| download | linux-4b88c23ab8c9bc3857f7c8847e2c6bed95185530.tar.xz linux-4b88c23ab8c9bc3857f7c8847e2c6bed95185530.zip | |
mm/migrate: make migrate_misplaced_folio() return 0 on success
Patch series "mm/migrate: move NUMA hinting fault folio isolation + checks
under PTL".
Let's just return 0 on success, which is less confusing.
... especially because we got it wrong in the migrate.h stub where we
have "return -EAGAIN; /* can't migrate now */" instead of "return 0;".
Likely this wrong return value doesn't currently matter, but it certainly
adds confusion.
We'll add migrate_misplaced_folio_prepare() next, where we want to use the
same "return 0 on success" approach, so let's just clean this up.
Link: https://lkml.kernel.org/r/20240620212935.656243-1-david@redhat.com
Link: https://lkml.kernel.org/r/20240620212935.656243-2-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Donet Tom <donettom@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/fdt_addresses.c')
0 files changed, 0 insertions, 0 deletions