linux/net/ceph/buffer.c, branch v3.12.10Linux kernel source treehttps://git.amat.us/linux/atom/net/ceph/buffer.c?h=v3.12.102010-11-21T18:04:04Znet: allow GFP_HIGHMEM in __vmalloc()2010-11-21T18:04:04ZEric Dumazeteric.dumazet@gmail.com2010-11-20T07:46:35Zurn:sha1:7a1c8e5ab120a5f352e78bbc1fa5bb64e6f23639
We forgot to use __GFP_HIGHMEM in several __vmalloc() calls.
In ceph, add the missing flag.
In fib_trie.c, xfrm_hash.c and request_sock.c, using vzalloc() is
cleaner and allows using HIGHMEM pages as well.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ceph: factor out libceph from Ceph file system2010-10-20T22:37:28ZYehuda Sadehyehuda@hq.newdream.net2010-04-06T22:14:15Zurn:sha1:3d14c5d2b6e15c21d8e5467dc62d33127c23a644
This factors out protocol and low-level storage parts of ceph into a
separate libceph module living in net/ceph and include/linux/ceph. This
is mostly a matter of moving files around. However, a few key pieces
of the interface change as well:
- ceph_client becomes ceph_fs_client and ceph_client, where the latter
captures the mon and osd clients, and the fs_client gets the mds client
and file system specific pieces.
- Mount option parsing and debugfs setup is correspondingly broken into
two pieces.
- The mon client gets a generic handler callback for otherwise unknown
messages (mds map, in this case).
- The basic supported/required feature bits can be expanded (and are by
ceph_fs_client).
No functional change, aside from some subtle error handling cases that got
cleaned up in the refactoring process.
Signed-off-by: Sage Weil <sage@newdream.net>