diff mbox

[PATCHv3,07/41] mm, shmem: swich huge tmpfs to multi-order radix-tree entries

Message ID 20160916120732.GA72667@black.fi.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kirill A . Shutemov Sept. 16, 2016, 12:07 p.m. UTC 
On Thu, Sep 15, 2016 at 02:54:49PM +0300, Kirill A. Shutemov wrote:
> We would need to use multi-order radix-tree entires for ext4 and other
> filesystems to have coherent view on tags (dirty/towrite) in the tree.
> 
> This patch converts huge tmpfs implementation to multi-order entries, so
> we will be able to use the same code patch for all filesystems.
> 
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

0-DAY reported this:

reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   lib/crc32.c:148: warning: No description found for parameter 'tab)[256]'
   lib/crc32.c:148: warning: Excess function parameter 'tab' description in 'crc32_le_generic'
   lib/crc32.c:293: warning: No description found for parameter 'tab)[256]'
   lib/crc32.c:293: warning: Excess function parameter 'tab' description in 'crc32_be_generic'
   lib/crc32.c:1: warning: no structured comments found
>> mm/filemap.c:1434: warning: No description found for parameter 'start'
>> mm/filemap.c:1434: warning: Excess function parameter 'index' description in 'find_get_pages_contig'
>> mm/filemap.c:1525: warning: No description found for parameter 'indexp'
>> mm/filemap.c:1525: warning: Excess function parameter 'index' description in 'find_get_pages_tag'

The fixup:
diff mbox

Patch

diff --git a/mm/filemap.c b/mm/filemap.c
index c69b1204744a..1ef20dd45b6b 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1548,7 +1548,7 @@  repeat:
 /**
  * find_get_pages_contig - gang contiguous pagecache lookup
  * @mapping:	The address_space to search
- * @index:	The starting page index
+ * @start:	The starting page index
  * @nr_pages:	The maximum number of pages
  * @pages:	Where the resulting pages are placed
  *
@@ -1641,7 +1641,7 @@  EXPORT_SYMBOL(find_get_pages_contig);
 /**
  * find_get_pages_tag - find and return pages that match @tag
  * @mapping:	the address_space to search
- * @index:	the starting page index
+ * @indexp:	the starting page index
  * @tag:	the tag index
  * @nr_pages:	the maximum number of pages
  * @pages:	where the resulting pages are placed