libceph: reference counting pagelist
authorYan, Zheng <zyan@redhat.com>
Tue, 16 Sep 2014 09:50:45 +0000 (17:50 +0800)
committerSage Weil <sage@redhat.com>
Tue, 14 Oct 2014 19:56:48 +0000 (12:56 -0700)
commite4339d28f640a7c0d92903bcf389a2dfa281270d
tree428c172af1081d29613732cdcf7801f958be358f
parent0abb43dcacb52145aa265f82c914375d59dfe2da
libceph: reference counting pagelist

this allow pagelist to present data that may be sent multiple times.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>
fs/ceph/mds_client.c
include/linux/ceph/pagelist.h
net/ceph/messenger.c
net/ceph/pagelist.c