tree 7e702615046c0c866bb0229c731f86916c526115
parent de57606c23afded22202825b3db8a5d61859f198
author Sage Weil <sage@newdream.net> 1254853867 -0700
committer Sage Weil <sage@newdream.net> 1254853867 -0700

ceph: ref counted buffer

struct ceph_buffer is a simple ref-counted buffer.  We transparently
choose between kmalloc for small buffers and vmalloc for large ones.

This is currently used only for allocating memory for xattr data.

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