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ceph: add pagelist_reserve, pagelist_truncate, pagelist_set_cursor
authorGreg Farnum <gregf@hq.newdream.net>
Fri, 17 Sep 2010 17:10:55 +0000 (10:10 -0700)
committerSage Weil <sage@newdream.net>
Wed, 20 Oct 2010 22:38:16 +0000 (15:38 -0700)
commitac0b74d8a1ced8ea86147467daf06b15b130dd94
treea71aec65be7f71b42ae78907acd5b0f4aeafd3a9tree | snapshot (tar.bz2 tar.gz zip)
parent18a38193efcaac1fb3c94ad8fa04bb117850a3c2commit | diff
ceph: add pagelist_reserve, pagelist_truncate, pagelist_set_cursor

These facilitate preallocation of pages so that we can encode into the pagelist
in an atomic context.

Signed-off-by: Greg Farnum <gregf@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
include/linux/ceph/pagelist.h diff | blob | blame | history
net/ceph/pagelist.c diff | blob | blame | history
Clone of davem's net-next-2.6 tree