[linux-next:master 1828/2084] DockBook: mm/slab.c:1882: warning: Excess function parameter 'align' description in 'calculate_slab_order'

[linux-next:master 1828/2084] DockBook: mm/slab.c:1882: warning: Excess function parameter 'align' description in 'calculate_slab_order'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   888c8375131656144c1605071eab2eb6ac49abc3
commit: 3d51ae1a688bffa357a93c9046a99e7986f4099d [1828/2084] mm/slab: put the freelist at the end of slab page
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/slab.c:1882: warning: Excess function parameter 'align' description in 'calculate_slab_order'
   mm/filemap.c:1898: warning: No description found for parameter 'gfp_mask'

vim +1882 mm/slab.c

97654dfa Joonsoo Kim       2014-08-06  1866  
^1da177e Linus Torvalds    2005-04-16  1867  /**
a70773dd Randy Dunlap      2006-02-01  1868   * calculate_slab_order - calculate size (page order) of slabs
a70773dd Randy Dunlap      2006-02-01  1869   * @cachep: pointer to the cache that is being created
a70773dd Randy Dunlap      2006-02-01  1870   * @size: size of objects to be created in this cache.
a70773dd Randy Dunlap      2006-02-01  1871   * @align: required alignment for the objects.
a70773dd Randy Dunlap      2006-02-01  1872   * @flags: slab allocation flags
a70773dd Randy Dunlap      2006-02-01  1873   *
a70773dd Randy Dunlap      2006-02-01  1874   * Also calculates the number of objects per slab.
4d268eba Pekka Enberg      2006-01-08  1875   *
4d268eba Pekka Enberg      2006-01-08  1876   * This could be made much more intelligent.  For now, try to avoid using
4d268eba Pekka Enberg      2006-01-08  1877   * high order pages for slabs.  When the gfp() functions are more friendly
4d268eba Pekka Enberg      2006-01-08  1878   * towards high-order requests, this should be changed.
4d268eba Pekka Enberg      2006-01-08  1879   */
a737b3e2 Andrew Morton     2006-03-22  1880  static size_t calculate_slab_order(struct kmem_cache *cachep,
3d51ae1a Joonsoo Kim       2016-01-28  1881  				size_t size, unsigned long flags)
4d268eba Pekka Enberg      2006-01-08 @1882  {
b1ab41c4 Ingo Molnar       2006-06-02  1883  	unsigned long offslab_limit;
4d268eba Pekka Enberg      2006-01-08  1884  	size_t left_over = 0;
9888e6fa Linus Torvalds    2006-03-06  1885  	int gfporder;
4d268eba Pekka Enberg      2006-01-08  1886  
0aa817f0 Christoph Lameter 2007-05-16  1887  	for (gfporder = 0; gfporder <= KMALLOC_MAX_ORDER; gfporder++) {
4d268eba Pekka Enberg      2006-01-08  1888  		unsigned int num;
4d268eba Pekka Enberg      2006-01-08  1889  		size_t remainder;
4d268eba Pekka Enberg      2006-01-08  1890  

:::::: The code at line 1882 was first introduced by commit
:::::: 4d268eba1187ef66844a6a33b9431e5d0dadd4ad [PATCH] slab: extract slab order calculation to separate function

:::::: TO: Pekka Enberg <penberg@cs.helsinki.fi>
:::::: CC: Linus Torvalds <torvalds@g5.osdl.org>

---
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