kernel.git/fs/nfs/filelayout, branch linux-4.0.y

pnfs: Refactor the *_layout_mark_request_commit to use pnfs_layout_mark_request_commit

2015-02-18T15:20:35Z

The File Layout's filelayout_mark_request_commit() is almost the Flex File Layout's ff_layout_mark_request_commit(). And that can be reduced by calling into nfs_request_add_commit_list(). Signed-off-by: Tom Haynes Signed-off-by: Trond Myklebust

nfs: Provide and use helper functions for marking a page as unstable

2015-02-13T22:47:26Z

Signed-off-by: Tom Haynes Signed-off-by: Trond Myklebust

Merge branch 'for-3.20/bdi' of git://git.kernel.dk/linux-block

2015-02-12T21:50:21Z

Pull backing device changes from Jens Axboe: "This contains a cleanup of how the backing device is handled, in preparation for a rework of the life time rules. In this part, the most important change is to split the unrelated nommu mmap flags from it, but also removing a backing_dev_info pointer from the address_space (and inode), and a cleanup of other various minor bits. Christoph did all the work here, I just fixed an oops with pages that have a swap backing. Arnd fixed a missing export, and Oleg killed the lustre backing_dev_info from staging. Last patch was from Al, unexporting parts that are now no longer needed outside" * 'for-3.20/bdi' of git://git.kernel.dk/linux-block: Make super_blocks and sb_lock static mtd: export new mtd_mmap_capabilities fs: make inode_to_bdi() handle NULL inode staging/lustre/llite: get rid of backing_dev_info fs: remove default_backing_dev_info fs: don't reassign dirty inodes to default_backing_dev_info nfs: don't call bdi_unregister ceph: remove call to bdi_unregister fs: remove mapping->backing_dev_info fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info nilfs2: set up s_bdi like the generic mount_bdev code block_dev: get bdev inode bdi directly from the block device block_dev: only write bdev inode on close fs: introduce f_op->mmap_capabilities for nommu mmap support fs: kill BDI_CAP_SWAP_BACKED fs: deduplicate noop_backing_dev_info

pnfs: pass ds_commit_idx through the commit path

2015-02-03T19:06:45Z

Pass ds_commit_idx through the nfs commit path. It's used to select the commit bucket when using pnfs and is ignored when not using pnfs. Several functions had to be changed: nfs_retry_commit, nfs_mark_request_commit, pnfs_mark_request_commit and the pnfs layout driver .mark_request_commit functions. Signed-off-by: Tom Haynes

nfs: rename pgio header ds_idx to ds_commit_idx

2015-02-03T19:06:44Z

'ds_commit_idx' is a better name - it is used to select the right commit bucket for pnfs. Signed-off-by: Weston Andros Adamson

pnfs: release lseg in pnfs_generic_pg_cleanup

2015-02-03T19:06:44Z

This is needed to support mirrored writes - the first write can't just trash the lseg, we need to keep it around until all mirrors have written. Signed-off-by: Weston Andros Adamson

nfs/filelayout: use pnfs_error_mark_layout_for_return

2015-02-03T19:06:43Z

Instead of calling layoutreturn directly, call pnfs_error_mark_layout_for_return to mark layouts for return and let generic code return layout when layout segments are freed. Signed-off-by: Peng Tao Signed-off-by: Tom Haynes Conflicts: fs/nfs/filelayout/filelayout.c

nfs: allow to specify cred in nfs_initiate_pgio

2015-02-03T19:06:37Z

so that flexfile layout client can pass in DS credential instead of using user cred, which will be done in the next patch. Signed-off-by: Peng Tao Signed-off-by: Tom Haynes

nfs: allow different protocol in nfs_initiate_commit

2015-02-03T19:06:35Z

pnfs flexfile layout client may want to use NFSv3 ops rather than the default MDS v4 ops. Signed-off-by: Peng Tao Signed-off-by: Tom Haynes

pnfs: Add nfs_rpc_ops in calls to nfs_initiate_pgio

2015-02-03T19:06:35Z

Signed-off-by: Tom Haynes