linux

Commit Graph

Author	SHA1	Message	Date
Sage Weil	58bb3b374b	ceph: support ceph_pagelist for message payload The ceph_pagelist is a simple list of whole pages, strung together via their lru list_head. It facilitates encoding to a "buffer" of unknown size. Allow its use in place of the ceph_msg page vector. This will be used to fix the huge buffer preallocation woes of MDS reconnection. Signed-off-by: Sage Weil <sage@newdream.net>	2009-12-23 12:12:31 -08:00

Author

SHA1

Message

Date

Sage Weil

58bb3b374b

ceph: support ceph_pagelist for message payload

The ceph_pagelist is a simple list of whole pages, strung together via
their lru list_head.  It facilitates encoding to a "buffer" of unknown
size.  Allow its use in place of the ceph_msg page vector.

This will be used to fix the huge buffer preallocation woes of MDS
reconnection.

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

2009-12-23 12:12:31 -08:00

1 Commits (91435650c233b93e0da389db74f4b2c11c5ad2d4)