kernel/fs/nfs/objlayout/objlayout.h, branch linux-rolling-stable

nfs: remove the objlayout driver

2017-04-20T19:51:23Z

The objlayout code has been in the tree, but it's been unmaintained and no server product for it actually ever shipped. Signed-off-by: Christoph Hellwig Signed-off-by: Trond Myklebust

pNFS: Get rid of unnecessary layout parameter in encode_layoutreturn callback

2016-12-01T22:21:44Z

The parameter is already present in the "args" structure. Signed-off-by: Trond Myklebust

Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd

2014-10-21T19:53:45Z

Pull email address change from Boaz Harrosh. * 'for-linus' of git://git.open-osd.org/linux-open-osd: Boaz Harrosh - fix email in Documentation Boaz Harrosh - Fix broken email address MAINTAINERS: Change Boaz Harrosh's email

Boaz Harrosh - Fix broken email address

2014-10-19T17:22:32Z

I no longer have access to the Panasas email. So change to an email that can always reach me. Signed-off-by: Boaz Harrosh

pnfs: factor GETDEVICEINFO implementations

2014-09-10T19:47:03Z

Add support to the common pNFS core to issue GETDEVICEINFO calls on a device ID cache miss. The code is taken from the well debugged file layout implementation and calls out to the layoutdriver through a new alloc_deviceid_node method. The calling conventions for nfs4_find_get_deviceid are changed so that all information needed to send a GETDEVICEINFO request is passed to the common code. Signed-off-by: Christoph Hellwig Signed-off-by: Trond Myklebust

nfs: merge nfs_pgio_data into _header

2014-06-24T22:47:00Z

struct nfs_pgio_data only exists as a member of nfs_pgio_header, but is passed around everywhere, because there used to be multiple _data structs per _header. Many of these functions then use the _data to find a pointer to the _header. This patch cleans this up by merging the nfs_pgio_data structure into nfs_pgio_header and passing nfs_pgio_header around instead. Reviewed-by: Christoph Hellwig Signed-off-by: Weston Andros Adamson Signed-off-by: Trond Myklebust

NFS: Create a common read and write data struct

2014-05-28T22:12:47Z

At this point, the only difference between nfs_read_data and nfs_write_data is the write verifier. Signed-off-by: Anna Schumaker Signed-off-by: Trond Myklebust

treewide: Fix typo in printks

2013-04-12T13:21:36Z

Correct spelling typos in printk and comments. Signed-off-by: Masanari Iida Acked-by: Randy Dunlap Signed-off-by: Jiri Kosina

pnfs-obj: autologin: Add support for protocol autologin

2012-03-21T13:31:47Z

The pnfs-objects protocol mandates that we autologin into devices not present in the system, according to information specified in the get_device_info returned from the server. The Protocol specifies two login hints. 1. An IP address:port combination 2. A string URI which is constructed as a URL with a protocol prefix followed by :// and a string as address. For each protocol prefix the string-address format might be different. We only support the second option. The first option is just redundant to the second one. NOTE: The Kernel part of autologin does not parse the URI string. It just channels it to a user-mode script. So any new login protocols should only update the user-mode script which is a part of the nfs-utils package, but the Kernel need not change. We implement the autologin by using the call_usermodehelper() API. (Thanks to Steve Dickson for pointing it out) So there is no running daemon needed, and/or special setup. We Add the osd_login_prog Kernel module parameters which defaults to: /sbin/osd_login Kernel try's to upcall the program specified in osd_login_prog. If the file is not found or the execution fails Kernel will disable any farther upcalls, by zeroing out osd_login_prog, Until Admin re-enables it by setting the osd_login_prog parameter to a proper program. Also add text about the osd_login program command line API to: Documentation/filesystems/nfs/pnfs.txt and documentation of the new osd_login_prog module parameter to: Documentation/kernel-parameters.txt TODO: Add timeout option in the case osd_login program gets stuck Signed-off-by: Sachin Bhamare Signed-off-by: Boaz Harrosh Signed-off-by: Trond Myklebust

pnfs-obj: Rename objlayout_io_state => objlayout_io_res

2011-11-03T03:56:06Z

* All instances of objlayout_io_state => objlayout_io_res * All instances of state => oir; * All instances of ol_state => oir; Big but nothing to it Signed-off-by: Boaz Harrosh Signed-off-by: Trond Myklebust