fuse: Move fuse_get_dev to header file

Another preparation patch, as this function will be needed by
fuse/dev.c and fuse/dev_uring.c.

Signed-off-by: Bernd Schubert <bschubert@ddn.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Luis Henriques <luis@igalia.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 757f2c797d68aa217c0e120f6f16e4a24808ecae..3db3282bdac4613788ec8d6d29bfc56241086609 100644 (file)
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -35,15 +35,6 @@ MODULE_ALIAS("devname:fuse");
 
 static struct kmem_cache *fuse_req_cachep;
 
-static struct fuse_dev *fuse_get_dev(struct file *file)
-{
-       /*
-        * Lockless access is OK, because file->private data is set
-        * once during mount and is valid until the file is released.
-        */
-       return READ_ONCE(file->private_data);
-}
-
 static void fuse_request_init(struct fuse_mount *fm, struct fuse_req *req)
 {
        INIT_LIST_HEAD(&req->list);

diff --git a/fs/fuse/fuse_dev_i.h b/fs/fuse/fuse_dev_i.h
index 4fcff2223fa60fbfb844a3f8e1252a523c4c01af..e7ea1b21c18204335c52406de5291f0c47d654f5 100644 (file)
--- a/fs/fuse/fuse_dev_i.h
+++ b/fs/fuse/fuse_dev_i.h
@@ -8,6 +8,15 @@
 
 #include <linux/types.h>
 
+static inline struct fuse_dev *fuse_get_dev(struct file *file)
+{
+       /*
+        * Lockless access is OK, because file->private data is set
+        * once during mount and is valid until the file is released.
+        */
+       return READ_ONCE(file->private_data);
+}
+
 void fuse_dev_end_requests(struct list_head *head);
 
 #endif