mm/khugepaged: use enum scan_result for result variables and return types

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Convert result variables and return types from int to enum scan_result
throughout khugepaged code.  This improves type safety and code clarity by
making the intent explicit.

No functional change.

Link: https://lkml.kernel.org/r/20260118192253.9263-12-shivankg@amd.com
Signed-off-by: Shivank Garg <shivankg@amd.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Tested-by: Nico Pache <npache@redhat.com>
Reviewed-by: Nico Pache <npache@redhat.com>
Reviewed-by: Dev Jain <dev.jain@arm.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Shivank Garg 2026-01-18 19:22:59 +00:00 • committed by Andrew Morton

parent 3ab981c1fc

commit 40bd4ff090

1 changed files with 46 additions and 53 deletions

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mm/khugepaged.c

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