[LU-19320] new kernel build failure - implicit declaration of function ‘page_index’

• Type: Bug
• Resolution: Duplicate
• Priority: Medium
• Severity: 3
• Assignee: James A Simmons
• Reporter: Robert Read

Description

 

A recently landed patch for LU-19179 appears to have broken build on linux 6.11.0:

lustre/llite/vvp_io.c: In function ‘ll_account_page_dirtied’:
lustre/llite/vvp_io.c:989:42: error: implicit declaration of function ‘page_index’; did you mean ‘pte_index’? [-Werror=implicit-function-declaration]
  989 |         __xa_set_mark(&mapping->i_pages, page_index(page),
      |                                          ^~~~~~~~~~
      |                                          pte_index

 

This change:

@@ -1001,7 +986,8 @@ static inline void ll_account_page_dirtied(struct page *page,
 #else
        vvp_account_page_dirtied(page, mapping);
 #endif
-       ll_page_tag_dirty(page, mapping);
+       __xa_set_mark(&mapping->i_pages, page_index(page),
+                     PAGECACHE_TAG_DIRTY);
 }

 

Issue Links

• is blocked by: LU-19319 page_index() removed, folio_index() renamed to folio_pgoff()