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Diffstat (limited to 'fs/fuse/fuse_i.h')
-rw-r--r--fs/fuse/fuse_i.h47
1 files changed, 35 insertions, 12 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 6fc5aedaa0d5..aaf2f9ff970e 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -97,8 +97,13 @@ struct fuse_inode {
struct list_head writepages;
};
+struct fuse_conn;
+
/** FUSE specific file data */
struct fuse_file {
+ /** Fuse connection for this file */
+ struct fuse_conn *fc;
+
/** Request reserved for flush and release */
struct fuse_req *reserved_req;
@@ -108,9 +113,15 @@ struct fuse_file {
/** File handle used by userspace */
u64 fh;
+ /** Node id of this file */
+ u64 nodeid;
+
/** Refcount */
atomic_t count;
+ /** FOPEN_* flags returned by open */
+ u32 open_flags;
+
/** Entry on inode's write_files list */
struct list_head write_entry;
@@ -185,8 +196,6 @@ enum fuse_req_state {
FUSE_REQ_FINISHED
};
-struct fuse_conn;
-
/**
* A request to the client
*/
@@ -248,11 +257,12 @@ struct fuse_req {
struct fuse_forget_in forget_in;
struct {
struct fuse_release_in in;
- struct vfsmount *vfsmount;
- struct dentry *dentry;
+ struct path path;
} release;
struct fuse_init_in init_in;
struct fuse_init_out init_out;
+ struct cuse_init_in cuse_init_in;
+ struct cuse_init_out cuse_init_out;
struct {
struct fuse_read_in in;
u64 attr_ver;
@@ -386,6 +396,9 @@ struct fuse_conn {
/** Filesystem supports NFS exporting. Only set in INIT */
unsigned export_support:1;
+ /** Set if bdi is valid */
+ unsigned bdi_initialized:1;
+
/*
* The following bitfields are only for optimization purposes
* and hence races in setting them will not cause malfunction
@@ -515,25 +528,24 @@ void fuse_send_forget(struct fuse_conn *fc, struct fuse_req *req,
* Initialize READ or READDIR request
*/
void fuse_read_fill(struct fuse_req *req, struct file *file,
- struct inode *inode, loff_t pos, size_t count, int opcode);
+ loff_t pos, size_t count, int opcode);
/**
* Send OPEN or OPENDIR request
*/
-int fuse_open_common(struct inode *inode, struct file *file, int isdir);
+int fuse_open_common(struct inode *inode, struct file *file, bool isdir);
struct fuse_file *fuse_file_alloc(struct fuse_conn *fc);
+struct fuse_file *fuse_file_get(struct fuse_file *ff);
void fuse_file_free(struct fuse_file *ff);
-void fuse_finish_open(struct inode *inode, struct file *file,
- struct fuse_file *ff, struct fuse_open_out *outarg);
+void fuse_finish_open(struct inode *inode, struct file *file);
-/** Fill in ff->reserved_req with a RELEASE request */
-void fuse_release_fill(struct fuse_file *ff, u64 nodeid, int flags, int opcode);
+void fuse_sync_release(struct fuse_file *ff, int flags);
/**
* Send RELEASE or RELEASEDIR request
*/
-int fuse_release_common(struct inode *inode, struct file *file, int isdir);
+void fuse_release_common(struct file *file, int opcode);
/**
* Send FSYNC or FSYNCDIR request
@@ -652,10 +664,12 @@ void fuse_invalidate_entry_cache(struct dentry *entry);
*/
struct fuse_conn *fuse_conn_get(struct fuse_conn *fc);
+void fuse_conn_kill(struct fuse_conn *fc);
+
/**
* Initialize fuse_conn
*/
-int fuse_conn_init(struct fuse_conn *fc, struct super_block *sb);
+void fuse_conn_init(struct fuse_conn *fc);
/**
* Release reference to fuse_conn
@@ -694,4 +708,13 @@ void fuse_release_nowrite(struct inode *inode);
u64 fuse_get_attr_version(struct fuse_conn *fc);
+int fuse_do_open(struct fuse_conn *fc, u64 nodeid, struct file *file,
+ bool isdir);
+ssize_t fuse_direct_io(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos, int write);
+long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg,
+ unsigned int flags);
+unsigned fuse_file_poll(struct file *file, poll_table *wait);
+int fuse_dev_release(struct inode *inode, struct file *file);
+
#endif /* _FS_FUSE_I_H */