tree 063dd8382179e65717ec10dc1ffc135950050abd
parent 91e45ce38946a8efa21fefbc65d023ca3c0b434f
author Sage Weil <sage@newdream.net> 1266264526 -0800
committer Sage Weil <sage@newdream.net> 1266386468 -0800

ceph: use rbtree for mds requests

The rbtree is a more appropriate data structure than a radix_tree.  It
avoids extra memory usage and simplifies the code.

It also fixes a bug where the debugfs 'mdsc' file wasn't including the
most recent mds request.

Signed-off-by: Sage Weil <sage@newdream.net>