mm: document do_fault_around() feature
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Wed, 4 Jun 2014 23:10:55 +0000 (16:10 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 4 Jun 2014 23:54:12 +0000 (16:54 -0700)
commit1fdb412bd825998efbced3a16f6ce7e0329728cf
treef682bad282240bfb01b8f66ee2d9765915227e8d
parenta9b0f8618d46ba027243b8ecb5c2468a7112d235
mm: document do_fault_around() feature

Some clarification on how faultaround works.

[akpm@linux-foundation.org: tweak comment text]
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memory.c