fuse: export symbols to be used by CUSE
Export the following symbols for CUSE.
fuse_conn_put()
fuse_conn_get()
fuse_conn_kill()
fuse_send_init()
fuse_do_open()
fuse_sync_release()
fuse_direct_io()
fuse_do_ioctl()
fuse_file_poll()
fuse_request_alloc()
fuse_get_req()
fuse_put_request()
fuse_request_send()
fuse_abort_conn()
fuse_dev_release()
fuse_dev_operations
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 368189f..8fed2ed 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -46,6 +46,7 @@
fuse_request_init(req);
return req;
}
+EXPORT_SYMBOL_GPL(fuse_request_alloc);
struct fuse_req *fuse_request_alloc_nofs(void)
{
@@ -124,6 +125,7 @@
atomic_dec(&fc->num_waiting);
return ERR_PTR(err);
}
+EXPORT_SYMBOL_GPL(fuse_get_req);
/*
* Return request in fuse_file->reserved_req. However that may
@@ -208,6 +210,7 @@
fuse_request_free(req);
}
}
+EXPORT_SYMBOL_GPL(fuse_put_request);
static unsigned len_args(unsigned numargs, struct fuse_arg *args)
{
@@ -400,6 +403,7 @@
}
spin_unlock(&fc->lock);
}
+EXPORT_SYMBOL_GPL(fuse_request_send);
static void fuse_request_send_nowait_locked(struct fuse_conn *fc,
struct fuse_req *req)
@@ -440,6 +444,7 @@
req->isreply = 1;
fuse_request_send_nowait(fc, req);
}
+EXPORT_SYMBOL_GPL(fuse_request_send_background);
/*
* Called under fc->lock
@@ -1106,8 +1111,9 @@
}
spin_unlock(&fc->lock);
}
+EXPORT_SYMBOL_GPL(fuse_abort_conn);
-static int fuse_dev_release(struct inode *inode, struct file *file)
+int fuse_dev_release(struct inode *inode, struct file *file)
{
struct fuse_conn *fc = fuse_get_conn(file);
if (fc) {
@@ -1121,6 +1127,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(fuse_dev_release);
static int fuse_dev_fasync(int fd, struct file *file, int on)
{
@@ -1143,6 +1150,7 @@
.release = fuse_dev_release,
.fasync = fuse_dev_fasync,
};
+EXPORT_SYMBOL_GPL(fuse_dev_operations);
static struct miscdevice fuse_miscdevice = {
.minor = FUSE_MINOR,
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index c5de60e..fce6ce6 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/module.h>
static const struct file_operations fuse_direct_io_file_operations;
@@ -100,8 +101,8 @@
}
}
-static int fuse_do_open(struct fuse_conn *fc, u64 nodeid, struct file *file,
- bool isdir)
+int fuse_do_open(struct fuse_conn *fc, u64 nodeid, struct file *file,
+ bool isdir)
{
struct fuse_open_out outarg;
struct fuse_file *ff;
@@ -128,6 +129,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(fuse_do_open);
void fuse_finish_open(struct inode *inode, struct file *file)
{
@@ -232,6 +234,7 @@
fuse_put_request(ff->fc, ff->reserved_req);
kfree(ff);
}
+EXPORT_SYMBOL_GPL(fuse_sync_release);
/*
* Scramble the ID space with XTEA, so that the value of the files_struct
@@ -1009,8 +1012,8 @@
return 0;
}
-static ssize_t fuse_direct_io(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos, int write)
+ssize_t fuse_direct_io(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos, int write)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
@@ -1066,6 +1069,7 @@
return res;
}
+EXPORT_SYMBOL_GPL(fuse_direct_io);
static ssize_t fuse_direct_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
@@ -1647,8 +1651,8 @@
* limits ioctl data transfers to well-formed ioctls and is the forced
* behavior for all FUSE servers.
*/
-static long fuse_do_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg, unsigned int flags)
+long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg,
+ unsigned int flags)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
@@ -1813,6 +1817,7 @@
return err ? err : outarg.result;
}
+EXPORT_SYMBOL_GPL(fuse_do_ioctl);
static long fuse_file_ioctl_common(struct file *file, unsigned int cmd,
unsigned long arg, unsigned int flags)
@@ -1892,7 +1897,7 @@
spin_unlock(&fc->lock);
}
-static unsigned fuse_file_poll(struct file *file, poll_table *wait)
+unsigned fuse_file_poll(struct file *file, poll_table *wait)
{
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
@@ -1939,6 +1944,7 @@
}
return POLLERR;
}
+EXPORT_SYMBOL_GPL(fuse_file_poll);
/*
* This is called from fuse_handle_notify() on FUSE_NOTIFY_POLL and
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 2efcf12..aaf2f9f 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -261,6 +261,8 @@
} 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;
@@ -662,6 +664,8 @@
*/
struct fuse_conn *fuse_conn_get(struct fuse_conn *fc);
+void fuse_conn_kill(struct fuse_conn *fc);
+
/**
* Initialize fuse_conn
*/
@@ -704,4 +708,13 @@
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 */
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index fea7c10..d8673cc 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -280,7 +280,7 @@
bdi_destroy(&fc->bdi);
}
-static void fuse_conn_kill(struct fuse_conn *fc)
+void fuse_conn_kill(struct fuse_conn *fc)
{
spin_lock(&fc->lock);
fc->connected = 0;
@@ -297,6 +297,7 @@
mutex_unlock(&fuse_mutex);
fuse_bdi_destroy(fc);
}
+EXPORT_SYMBOL_GPL(fuse_conn_kill);
static void fuse_put_super(struct super_block *sb)
{
@@ -508,12 +509,14 @@
fc->release(fc);
}
}
+EXPORT_SYMBOL_GPL(fuse_conn_put);
struct fuse_conn *fuse_conn_get(struct fuse_conn *fc)
{
atomic_inc(&fc->count);
return fc;
}
+EXPORT_SYMBOL_GPL(fuse_conn_get);
static struct inode *fuse_get_root_inode(struct super_block *sb, unsigned mode)
{
