#define FUSE_MAX_PAGES_PER_REQ 32
/** Maximum number of outstanding background requests */
-#define FUSE_MAX_BACKGROUND 10
+#define FUSE_MAX_BACKGROUND 12
+
+/** Congestion starts at 75% of maximum */
+#define FUSE_CONGESTION_THRESHOLD (FUSE_MAX_BACKGROUND * 75 / 100)
/** It could be as large as PATH_MAX, but would that have any uses? */
#define FUSE_NAME_MAX 1024
reply, before any other request, and never cleared */
unsigned conn_error : 1;
+ /** Connection successful. Only set in INIT */
+ unsigned conn_init : 1;
+
/** Do readpages asynchronously? Only set in INIT */
unsigned async_read : 1;
/** Is interrupt not implemented by fs? */
unsigned no_interrupt : 1;
+ /** Is bmap not implemented by fs? */
+ unsigned no_bmap : 1;
+
/** The number of requests waiting for completion */
atomic_t num_waiting;
/** Key for lock owner ID scrambling */
u32 scramble_key[4];
+
+ /** Reserved request for the DESTROY message */
+ struct fuse_req *destroy_req;
};
static inline struct fuse_conn *get_fuse_conn_super(struct super_block *sb)
* Remove connection from control filesystem
*/
void fuse_ctl_remove_conn(struct fuse_conn *fc);
+
+/**
+ * Is file type valid?
+ */
+int fuse_valid_type(int m);