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Diffstat (limited to 'fs/9p/v9fs.h')
-rw-r--r--fs/9p/v9fs.h24
1 files changed, 16 insertions, 8 deletions
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 1647a8e63671..6acabc2e7dc9 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -9,6 +9,7 @@
#define FS_9P_V9FS_H
#include <linux/backing-dev.h>
+#include <linux/netfs.h>
/**
* enum p9_session_flags - option flags for each 9P session
@@ -89,7 +90,7 @@ struct v9fs_session_info {
unsigned int cache;
#ifdef CONFIG_9P_FSCACHE
char *cachetag;
- struct fscache_cookie *fscache;
+ struct fscache_volume *fscache;
#endif
char *uname; /* user name to mount as */
@@ -108,31 +109,37 @@ struct v9fs_session_info {
#define V9FS_INO_INVALID_ATTR 0x01
struct v9fs_inode {
-#ifdef CONFIG_9P_FSCACHE
- struct mutex fscache_lock;
- struct fscache_cookie *fscache;
-#endif
+ struct netfs_inode netfs; /* Netfslib context and vfs inode */
struct p9_qid qid;
unsigned int cache_validity;
struct p9_fid *writeback_fid;
struct mutex v_mutex;
- struct inode vfs_inode;
};
static inline struct v9fs_inode *V9FS_I(const struct inode *inode)
{
- return container_of(inode, struct v9fs_inode, vfs_inode);
+ return container_of(inode, struct v9fs_inode, netfs.inode);
}
static inline struct fscache_cookie *v9fs_inode_cookie(struct v9fs_inode *v9inode)
{
#ifdef CONFIG_9P_FSCACHE
- return v9inode->fscache;
+ return netfs_i_cookie(&v9inode->netfs);
+#else
+ return NULL;
+#endif
+}
+
+static inline struct fscache_volume *v9fs_session_cache(struct v9fs_session_info *v9ses)
+{
+#ifdef CONFIG_9P_FSCACHE
+ return v9ses->fscache;
#else
return NULL;
#endif
}
+
extern int v9fs_show_options(struct seq_file *m, struct dentry *root);
struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
@@ -154,6 +161,7 @@ extern struct inode *v9fs_inode_from_fid(struct v9fs_session_info *v9ses,
extern const struct inode_operations v9fs_dir_inode_operations_dotl;
extern const struct inode_operations v9fs_file_inode_operations_dotl;
extern const struct inode_operations v9fs_symlink_inode_operations_dotl;
+extern const struct netfs_request_ops v9fs_req_ops;
extern struct inode *v9fs_inode_from_fid_dotl(struct v9fs_session_info *v9ses,
struct p9_fid *fid,
struct super_block *sb, int new);