linux.git/fs/nfs/objlayout/objlayout.c, branch v4.0

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

2014-10-21T19:53:45+00:00

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

2014-10-19T17:22:32+00:00

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

2014-09-10T19:47:03+00:00

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: remove unused writeverf code

2014-06-24T22:47:00+00:00

Remove duplicate writeverf structure from merge of nfs_pgio_header and
nfs_pgio_data and remove writeverf related flags and logic to handle
more than one RPC per nfs_pgio_header.

Signed-off-by: Weston Andros Adamson 
Signed-off-by: Trond Myklebust

nfs: merge nfs_pgio_data into _header

2014-06-24T22:47:00+00:00

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: rename members of nfs_pgio_data

2014-06-24T22:46:59+00:00

Rename "verf" to "writeverf" and "pages" to "page_array" to prepare for
merge of nfs_pgio_data and nfs_pgio_header.

Reviewed-by: Christoph Hellwig 
Signed-off-by: Weston Andros Adamson 
Signed-off-by: Trond Myklebust

pNFS: Handle allocation errors correctly in objlayout_alloc_layout_hdr()

2014-05-30T00:17:17+00:00

Return the NULL pointer when the allocation fails.

Cc: Boaz Harrosh 
Signed-off-by: Trond Myklebust

NFS: Create a common read and write data struct

2014-05-28T22:12:47+00:00

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

NFSv4.1 use pnfs_device maxcount for the objectlayout gdia_maxcount

2013-06-28T19:34:45+00:00

Signed-off-by: Andy Adamson 
Signed-off-by: Trond Myklebust

NFSv4.1: Use layout credentials for get_deviceinfo calls

2013-06-06T20:24:37+00:00

This is not strictly needed, since get_deviceinfo is not allowed to
return NFS4ERR_ACCESS or NFS4ERR_WRONG_CRED, but lets do it anyway
for consistency with other pNFS operations.

Signed-off-by: Trond Myklebust