diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-09 23:14:30 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-09 23:14:30 +0400 |
| commit | 8854e82d9accc80f43c0bc3ff06b5979ac858185 (patch) | |
| tree | 957a42c2959e52f9df2acd7a23c10bf5d6cbeaf0 /include/linux/sunrpc | |
| parent | 173912a6add00f4715774dcecf9ee53274c5924c (diff) | |
| download | linux-8854e82d9accc80f43c0bc3ff06b5979ac858185.tar.xz | |
SUNRPC: Add an rpc_pipefs front end for the sunrpc cache code
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/cache.h | 13 | ||||
| -rw-r--r-- | include/linux/sunrpc/rpc_pipe_fs.h | 8 |
2 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 8e5bf3036652..6f52b4d7c447 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -64,6 +64,10 @@ struct cache_detail_procfs { struct proc_dir_entry *flush_ent, *channel_ent, *content_ent; }; +struct cache_detail_pipefs { + struct dentry *dir; +}; + struct cache_detail { struct module * owner; int hash_size; @@ -110,6 +114,7 @@ struct cache_detail { union { struct cache_detail_procfs procfs; + struct cache_detail_pipefs pipefs; } u; }; @@ -135,6 +140,10 @@ struct cache_deferred_req { }; +extern const struct file_operations cache_file_operations_pipefs; +extern const struct file_operations content_file_operations_pipefs; +extern const struct file_operations cache_flush_operations_pipefs; + extern struct cache_head * sunrpc_cache_lookup(struct cache_detail *detail, struct cache_head *key, int hash); @@ -186,6 +195,10 @@ extern void cache_purge(struct cache_detail *detail); extern int cache_register(struct cache_detail *cd); extern void cache_unregister(struct cache_detail *cd); +extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *, + mode_t, struct cache_detail *); +extern void sunrpc_cache_unregister_pipefs(struct cache_detail *); + extern void qword_add(char **bpp, int *lp, char *str); extern void qword_addhex(char **bpp, int *lp, char *buf, int blen); extern int qword_get(char **bpp, char *dest, int bufsize); diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index 88332ef1e959..a92571a34556 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h @@ -47,6 +47,14 @@ extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *); struct rpc_clnt; extern struct dentry *rpc_create_client_dir(struct dentry *, struct qstr *, struct rpc_clnt *); extern int rpc_remove_client_dir(struct dentry *); + +struct cache_detail; +extern struct dentry *rpc_create_cache_dir(struct dentry *, + struct qstr *, + mode_t umode, + struct cache_detail *); +extern void rpc_remove_cache_dir(struct dentry *); + extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *, const struct rpc_pipe_ops *, int flags); extern int rpc_unlink(struct dentry *); |