From d67ae825a59d639e4d8b82413af84d854617a87e Mon Sep 17 00:00:00 2001 From: Tom Haynes Date: Thu, 11 Dec 2014 17:02:04 -0500 Subject: pnfs/flexfiles: Add the FlexFile Layout Driver The flexfile layout is a new layout that extends the file layout. It is currently being drafted as a specification at https://datatracker.ietf.org/doc/draft-ietf-nfsv4-layout-types/ Signed-off-by: Weston Andros Adamson Signed-off-by: Tom Haynes Signed-off-by: Tao Peng --- include/linux/nfs4.h | 1 + include/linux/nfs_idmap.h | 2 ++ include/linux/sunrpc/metrics.h | 2 ++ 3 files changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 022b761dbf0a..de7c91ca427e 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -516,6 +516,7 @@ enum pnfs_layouttype { LAYOUT_NFSV4_1_FILES = 1, LAYOUT_OSD2_OBJECTS = 2, LAYOUT_BLOCK_VOLUME = 3, + LAYOUT_FLEX_FILES = 4, }; /* used for both layout return and recall */ diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h index 0f4b79da6584..333844e38f66 100644 --- a/include/linux/nfs_idmap.h +++ b/include/linux/nfs_idmap.h @@ -73,5 +73,7 @@ int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t); int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t); +int nfs_map_string_to_numeric(const char *name, size_t namelen, __u32 *res); + extern unsigned int nfs_idmap_cache_timeout; #endif /* NFS_IDMAP_H */ diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h index 89f2ca178873..7e61a17030a4 100644 --- a/include/linux/sunrpc/metrics.h +++ b/include/linux/sunrpc/metrics.h @@ -89,6 +89,8 @@ void rpc_free_iostats(struct rpc_iostats *); static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; } static inline void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) {} +static inline void rpc_count_iostats_metrics(const struct rpc_task *, + struct rpc_iostats *) {} static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {} static inline void rpc_free_iostats(struct rpc_iostats *stats) {} -- cgit v1.2.3