commit | dc566127dd161b6c997466a2349ac179527ea89b | [log] [tgz] |
---|---|---|
author | Wu Fengguang <fengguang.wu@intel.com> | Tue Jun 16 15:31:32 2009 -0700 |
committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Jun 16 19:47:30 2009 -0700 |
tree | 2973018dd4a89f0b20eaa0838eb654b6eff06f68 | |
parent | d30a11004e3411909f2448546f036a011978062e [diff] |
radix-tree: add radix_tree_prev_hole() The counterpart of radix_tree_next_hole(). To be used by context readahead. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Vladislav Bolkhovitin <vst@vlnb.net> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Jeff Moyer <jmoyer@redhat.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Ying Han <yinghan@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>