tree 69e6fe37d37e0db4297f9e08d7b48ec38ed6b3cb
parent d5e6eff265fe7537fa494e6ab125747813be76a0
author Kirill A. Shutemov <kirill.shutemov@linux.intel.com> 1481589797 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1481597708 -0800

mm/filemap.c: add comment for confusing logic in page_cache_tree_insert()

Unlike THP, hugetlb pages are represented by one entry in the
radix-tree.

[akpm@linux-foundation.org: tweak comment]
Link: http://lkml.kernel.org/r/20161110163640.126124-1-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>