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authorArnd Bergmann <arnd@arndb.de>2026-02-16 13:17:44 +0100
committerAndrew Morton <akpm@linux-foundation.org>2026-02-24 11:13:26 -0800
commiteb9549346f7578eda3755683ac2cfb4d94c0675f (patch)
tree2e410ab7f53b119c58816749047c44d937c6d3ad /include/linux/node.h
parent09833d99db36d74456a4d13eb29c32d56ff8f2b6 (diff)
mm: change vma_alloc_folio_noprof() macro to inline function
In a few rare configurations with extra warnings eanbled, the new drm_pagemap_migrate_populate_ram_pfn() calls vma_alloc_folio_noprof() but that does not use all the arguments, leading to a harmless warning: drivers/gpu/drm/drm_pagemap.c: In function 'drm_pagemap_migrate_populate_ram_pfn': drivers/gpu/drm/drm_pagemap.c:701:63: error: parameter 'addr' set but not used [-Werror=unused-but-set-parameter=] 701 | unsigned long addr) | ~~~~~~~~~~~~~~^~~~ Replace the macro with an inline function so the compiler can see how the argument would be used, but is still able to optimize out the assignments. Link: https://lkml.kernel.org/r/20260216121751.2378374-1-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Acked-by: Zi Yan <ziy@nvidia.com> Reviewed-by: Suren Baghdasaryan <surenb@google.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Brendan Jackman <jackmanb@google.com> Cc: David Hildenbrand <david@kernel.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Joshua Hahn <joshua.hahnjy@gmail.com> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Shakeel Butt <shakeel.butt@linux.dev> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/node.h')
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