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Alex Elder 5766651971 ceph: use a shared zero page rather than one per messenger ...

Each messenger allocates a page to be used when writing zeroes
out in the event of error or other abnormal condition.  Instead,
use the kernel ZERO_PAGE() for that purpose.

Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>

2012-03-22 10:47:45 -05:00

..

auth.h

ceph: Move secret key parsing earlier.

2011-03-29 12:11:16 -07:00

buffer.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

ceph_debug.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

ceph_frag.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

ceph_fs.h

ceph: use LOOKUPINO to make unconnected nfs fh more reliable

2011-05-24 11:52:05 -07:00

ceph_hash.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

debugfs.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

decode.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

libceph.h

libceph: create messenger with client

2011-10-25 16:10:15 -07:00

mdsmap.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

messenger.h

ceph: use a shared zero page rather than one per messenger

2012-03-22 10:47:45 -05:00

mon_client.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

msgpool.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

msgr.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

osd_client.h

libceph: Allocate larger oid buffer in request msgs

2011-11-11 09:50:19 -08:00

osdmap.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

pagelist.h

ceph: add pagelist_reserve, pagelist_truncate, pagelist_set_cursor

2010-10-20 15:38:16 -07:00

rados.h

ceph: update common header files

2011-03-21 12:24:21 -07:00

types.h

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00