aboutsummaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <[email protected]>2024-04-12 20:35:00 +0100
committerAndrew Morton <[email protected]>2024-05-05 17:53:45 -0700
commit37bc2ff506b184411e4cc80f111c638b2b4c83d4 (patch)
treed602c31d0164361c26059dff755aa442a912e88e /include/linux
parentf2b37197c267206979213592923b418039d232dd (diff)
mm: return the address from page_mapped_in_vma()
The only user of this function calls page_address_in_vma() immediately after page_mapped_in_vma() calculates it and uses it to return true/false. Return the address instead, allowing memory-failure to skip the call to page_address_in_vma(). Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Matthew Wilcox (Oracle) <[email protected]> Acked-by: Miaohe Lin <[email protected]> Reviewed-by: Jane Chu <[email protected]> Cc: Dan Williams <[email protected]> Cc: Oscar Salvador <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/rmap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 0f906dc6d280..7229b9baf20d 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -730,7 +730,7 @@ int pfn_mkclean_range(unsigned long pfn, unsigned long nr_pages, pgoff_t pgoff,
void remove_migration_ptes(struct folio *src, struct folio *dst, bool locked);
-int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
+unsigned long page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
/*
* rmap_walk_control: To control rmap traversing for specific needs