]> git.baikalelectronics.ru Git - kernel.git/commit
mm/filemap.c: add comment for confusing logic in page_cache_tree_insert()
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Tue, 13 Dec 2016 00:43:17 +0000 (16:43 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 13 Dec 2016 02:55:08 +0000 (18:55 -0800)
commite4ca76aeb0f14f43f9f2486776178c5c322ab49b
tree69e6fe37d37e0db4297f9e08d7b48ec38ed6b3cb
parent98d5b19c958e64707070b7df3e33eeeb0cc53097
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>
mm/filemap.c