[RESEND PATCH 0/3] docs/core-api/mm: fix return value descriptions

[Mike Rapoport <rppt@linux.ibm.com>]

Many kernel-doc comments referenced by Documentation/core-api/mm-api.rst
have the return value descriptions misformatted or lack it completely. This
makes kernel-doc script unhappy and produces more than 100 warnings when
running 

	make htmldocs V=1

These patches fix the formatting of present return value descriptions and
add some new ones.

As these patches touch lots of mm/ files, I think it's better to merge them
via -mm tree.

Side note:
----------
I've noticed that kernel-doc produces

	warning: contents before sections

when it is parsing description of a function that has no parameters, but
does have a return value, i.e.

	unsigned long nr_free_buffer_pages(void)

As far as I can tell, the generated html is ok no matter if the detailed
description present before 'the sections', so probably this warning is not
really needed?

Mike Rapoport (3):
  docs/mm: vmalloc: re-indent kernel-doc comemnts
  docs/core-api/mm: fix user memory accessors formatting
  docs/core-api/mm: fix return value descriptions in mm/

 arch/x86/include/asm/uaccess.h |  24 +--
 arch/x86/lib/usercopy_32.c     |   8 +-
 mm/dmapool.c                   |  13 +-
 mm/filemap.c                   |  73 ++++++--
 mm/memory.c                    |  26 ++-
 mm/mempool.c                   |   8 +
 mm/page-writeback.c            |  24 ++-
 mm/page_alloc.c                |  24 ++-
 mm/readahead.c                 |   2 +
 mm/slab.c                      |  14 ++
 mm/slab_common.c               |   6 +
 mm/truncate.c                  |   6 +-
 mm/util.c                      |  37 ++--
 mm/vmalloc.c                   | 394 ++++++++++++++++++++++-------------------
 14 files changed, 409 insertions(+), 250 deletions(-)

-- 
2.7.4