doc: convert 'subsection' to 'section' in gfp.h

Patch series "Remove remaining parts of congestion tracking code", v2.

This patch (of 11):

Various DOC: sections in gfp.h have subsection headers (~~~) but the
place where they are included in mm-api.rst does not have section, only
chapters.

So convert to section headers (---) to avoid confusion.  Specifically if
sections are added later in mm-api.rst, an error results.

Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: NeilBrown <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Wu Fengguang <[email protected]>
Cc: Jaegeuk Kim <[email protected]>
Cc: Chao Yu <[email protected]>
Cc: Jeff Layton <[email protected]>
Cc: Ilya Dryomov <[email protected]>
Cc: Miklos Szeredi <[email protected]>
Cc: Trond Myklebust <[email protected]>
Cc: Anna Schumaker <[email protected]>
Cc: Ryusuke Konishi <[email protected]>
Cc: Darrick J. Wong <[email protected]>
Cc: Philipp Reisner <[email protected]>
Cc: Lars Ellenberg <[email protected]>
Cc: Paolo Valente <[email protected]>
Cc: Jens Axboe <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions