From: Mark Doffman <mark.doffman@xxxxxxxxxxxxxxx>
Hi All,
The following patch series adds the ability to use a ceph distributed
file system as the root device. The functionality is similar to
NFS root but for the ceph filesystem.
The patch series adds a new root device option '/dev/ceph'.
Configuration is passed either via a new kernel parameter 'cephroot'
or DHCP option 17.
The patch series applies to v3.12-10714-gd085eb6
Thanks
Mark
Mark Doffman (3):
init: Add a new root device option, the Ceph file system
cephroot: Add DHCP option 17 configuration to ceph root fs.
Reuse root_nfs_parse_addr() for NFS and CEPH
Rob Taylor (1):
Documentation: Document the cephroot functionality
Documentation/filesystems/{ => ceph}/ceph.txt | 0
Documentation/filesystems/ceph/cephroot.txt | 85 +++++++++++++
fs/ceph/Kconfig | 10 ++
fs/ceph/Makefile | 1 +
fs/ceph/root.c | 165 ++++++++++++++++++++++++++
fs/nfs/nfsroot.c | 4 +-
include/linux/ceph/ceph_root.h | 10 ++
include/linux/nfs_fs.h | 2 +-
include/linux/root_dev.h | 1 +
init/do_mounts.c | 32 ++++-
net/ipv4/ipconfig.c | 16 ++-
11 files changed, 317 insertions(+), 9 deletions(-)
rename Documentation/filesystems/{ => ceph}/ceph.txt (100%)
create mode 100644 Documentation/filesystems/ceph/cephroot.txt
create mode 100644 fs/ceph/root.c
create mode 100644 include/linux/ceph/ceph_root.h
--
1.8.4
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