fuse: fix references to fuse.rst -> fuse/fuse.rst

Commit 6be0ddb202 ("Documentation: fuse: Consolidate FUSE docs into its
own subdirectory") moved fuse docs to a subdirectory but didn't update
references inside the kernel tree.

Fixes: 6be0ddb202 ("Documentation: fuse: Consolidate FUSE docs into its own subdirectory")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508261621.EaNMWVjm-lkp@intel.com/
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

Documentation/filesystems/sysfs.rst

@@ -321,7 +321,7 @@ span multiple bus types).
 
 fs/ contains a directory for some filesystems.  Currently each
 filesystem wanting to export attributes must create its own hierarchy
-below fs/ (see ./fuse.rst for an example).
+below fs/ (see fuse/fuse.rst for an example).
 
 module/ contains parameter values and state information for all
 loaded system modules, for both builtin and loadable modules.

Documentation/translations/zh_CN/filesystems/sysfs.txt

@@ -282,7 +282,7 @@ drivers/ 包含了每个已为特定总线上的设备而挂载的驱动程序
 假定驱动没有跨越多个总线类型)。
 
 fs/ 包含了一个为文件系统设立的目录。现在每个想要导出属性的文件系统必须
-在 fs/ 下创建自己的层次结构(参见Documentation/filesystems/fuse.rst)。
+在 fs/ 下创建自己的层次结构(参见Documentation/filesystems/fuse/fuse.rst)。
 
 dev/ 包含两个子目录： char/ 和 block/。在这两个子目录中，有以
 <major>:<minor> 格式命名的符号链接。这些符号链接指向 sysfs 目录

Documentation/translations/zh_TW/filesystems/sysfs.txt

@@ -285,7 +285,7 @@ drivers/ 包含了每個已爲特定總線上的設備而掛載的驅動程序
 假定驅動沒有跨越多個總線類型)。
 
 fs/ 包含了一個爲文件系統設立的目錄。現在每個想要導出屬性的文件系統必須
-在 fs/ 下創建自己的層次結構(參見Documentation/filesystems/fuse.rst)。
+在 fs/ 下創建自己的層次結構(參見Documentation/filesystems/fuse/fuse.rst)。
 
 dev/ 包含兩個子目錄： char/ 和 block/。在這兩個子目錄中，有以
 <major>:<minor> 格式命名的符號鏈接。這些符號鏈接指向 sysfs 目錄

fs/fuse/Kconfig

@@ -13,7 +13,7 @@ config FUSE_FS
 	  although chances are your distribution already has that library
 	  installed if you've installed the "fuse" package itself.
 
-	  See <file:Documentation/filesystems/fuse.rst> for more information.
+	  See <file:Documentation/filesystems/fuse/fuse.rst> for more information.
 	  See <file:Documentation/Changes> for needed library/utility version.
 
 	  If you want to develop a userspace FS, or if you want to use

fs/fuse/dev.c

@@ -2415,7 +2415,7 @@ static void end_polls(struct fuse_conn *fc)
  * The same effect is usually achievable through killing the filesystem daemon
  * and all users of the filesystem.  The exception is the combination of an
  * asynchronous request and the tricky deadlock (see
- * Documentation/filesystems/fuse.rst).
+ * Documentation/filesystems/fuse/fuse.rst).
  *
  * Aborting requests under I/O goes as follows: 1: Separate out unlocked
  * requests, they should be finished off immediately.  Locked requests will be