radix-tree: omplement function radix_tree_range_tag_if_tagged
authorJan Kara <jack@suse.cz>
Tue, 10 Aug 2010 00:19:11 +0000 (17:19 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 10 Aug 2010 03:44:59 +0000 (20:44 -0700)
commitebf8aa44beed48cd17893a83d92a4403e5f9d9e2
tree03607aa1cdbbb7fda935edb28bb3ad06423852ac
parent44ab57a06ded284db6ccdefc6b76eddb1c34d7ed
radix-tree: omplement function radix_tree_range_tag_if_tagged

Implement function for setting one tag if another tag is set for each item
in given range.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/radix-tree.h
lib/radix-tree.c