4 Commits

Author	SHA1	Message	Date
Sage Weil	c7e337d649	ceph: buffer decoding helpers ... Helper for decoding into a ceph_buffer, and other misc decoding helpers we will need. Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net> Signed-off-by: Sage Weil <sage@newdream.net>	2010-02-10 15:04:39 -08:00
Sage Weil	b6c1d5b81e	ceph: simplify ceph_buffer interface ... We never allocate the ceph_buffer and buffer separtely, so use a single constructor. Disallow put on NULL buffer; make the caller check. Signed-off-by: Sage Weil <sage@newdream.net>	2009-12-07 12:17:17 -08:00
Sage Weil	dd26d857a7	ceph: use kref for ceph_buffer ... Signed-off-by: Sage Weil <sage@newdream.net>	2009-12-07 12:10:04 -08:00
Sage Weil	c30dbb9cc7	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>	2009-10-06 11:31:07 -07:00