From b3a3203309c89061452250f7384507787b7badcb Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Tue, 27 Feb 2024 19:23:32 +0000 Subject: [PATCH] mm: make dump_page() take a const argument Now that __dump_page() takes a const argument, we can make dump_page() take a const struct page too. Link: https://lkml.kernel.org/r/20240227192337.757313-6-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: David Hildenbrand Signed-off-by: Andrew Morton --- include/linux/mmdebug.h | 2 +- mm/debug.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h index 7c3e7b0b0e8f..39a7714605a7 100644 --- a/include/linux/mmdebug.h +++ b/include/linux/mmdebug.h @@ -10,7 +10,7 @@ struct vm_area_struct; struct mm_struct; struct vma_iterator; -void dump_page(struct page *page, const char *reason); +void dump_page(const struct page *page, const char *reason); void dump_vma(const struct vm_area_struct *vma); void dump_mm(const struct mm_struct *mm); void vma_iter_dump_tree(const struct vma_iterator *vmi); diff --git a/mm/debug.c b/mm/debug.c index 12fed592c955..c1c1a6a484e4 100644 --- a/mm/debug.c +++ b/mm/debug.c @@ -149,7 +149,7 @@ dump: __dump_folio(foliop, &precise, pfn, idx); } -void dump_page(struct page *page, const char *reason) +void dump_page(const struct page *page, const char *reason) { if (PagePoisoned(page)) pr_warn("page:%p is uninitialized and poisoned", page);