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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-20 18:34:33 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-27 16:34:34 -0400 |
| commit | ba827c9abb0b413a4c87b68c87d39b310fc01101 (patch) | |
| tree | 4fe2907dadb285f53ca76f7841d66ce9634173c6 /fs/nfs/pnfs.h | |
| parent | a9901899b649dc80ef75c14d6d78059cae14def7 (diff) | |
pNFS: Enable per-layout segment commit structures
Enable adding and lookup of per-layout segment commits in filelayout
and flexfilelayout.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/pnfs.h')
| -rw-r--r-- | fs/nfs/pnfs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index 6c48bd7b4640..9647045a60c2 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -150,6 +150,8 @@ struct pnfs_layoutdriver_type { const struct nfs_pageio_ops *pg_write_ops; struct pnfs_ds_commit_info *(*get_ds_info) (struct inode *inode); + void (*setup_ds_info)(struct pnfs_ds_commit_info *, + struct pnfs_layout_segment *); void (*release_ds_info)(struct pnfs_ds_commit_info *, struct inode *inode); void (*mark_request_commit) (struct nfs_page *req, @@ -371,6 +373,10 @@ void nfs4_deviceid_purge_client(const struct nfs_client *); /* pnfs_nfs.c */ struct pnfs_commit_array *pnfs_alloc_commit_array(size_t n, gfp_t gfp_flags); void pnfs_free_commit_array(struct pnfs_commit_array *p); +struct pnfs_commit_array *pnfs_add_commit_array(struct pnfs_ds_commit_info *, + struct pnfs_commit_array *, + struct pnfs_layout_segment *); + void pnfs_generic_ds_cinfo_release_lseg(struct pnfs_ds_commit_info *fl_cinfo, struct pnfs_layout_segment *lseg); void pnfs_generic_ds_cinfo_destroy(struct pnfs_ds_commit_info *fl_cinfo); |