Subject: [PATCH] filemap: fix htmldoc warning for mapping_align_index()

From: "Pankaj Raghav (Samsung)" <[email-masked]>
Date: Tue, 27 Aug 2024 10:42:07 +0200

From: Pankaj Raghav <[email-masked]>

Stephen reported that there is a kernel build warning due to a missing
description of a parameter in mapping_align_index().

Add the missing index parameter in the comment description.

Signed-off-by: Pankaj Raghav <[email-masked]>
Reported-by: Stephen Rothwell <[email-masked]>
Fixes: c104d25f8c49 ("filemap: allocate mapping_min_order folios in the page cache")
---
This applies to the vfs.blocksize branch on the vfs tree.

 include/linux/pagemap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 55b254d951da..6c0dde447c98 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -470,6 +470,7 @@ mapping_min_folio_nrpages(struct address_space *mapping)
 /**
  * mapping_align_index() - Align index for this mapping.
  * @mapping: The address_space.
+ * @index: The page index.
  *
  * The index of a folio must be naturally aligned.  If you are adding a
  * new folio to the page cache and need to know what index to give it,
-- 
2.44.1