Merge branch 'work.mount-syscalls' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull mount ABI updates from Al Viro:
 "The syscalls themselves, finally.

  That's not all there is to that stuff, but switching individual
  filesystems to new methods is fortunately independent from everything
  else, so e.g. NFS series can go through NFS tree, etc.

  As those conversions get done, we'll be finally able to get rid of a
  bunch of duplication in fs/super.c introduced in the beginning of the
  entire thing. I expect that to be finished in the next window..."

* 'work.mount-syscalls' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  vfs: Add a sample program for the new mount API
  vfs: syscall: Add fspick() to select a superblock for reconfiguration
  vfs: syscall: Add fsmount() to create a mount for a superblock
  vfs: syscall: Add fsconfig() for configuring and managing a context
  vfs: Implement logging through fs_context
  vfs: syscall: Add fsopen() to prepare for superblock creation
  Make anon_inodes unconditional
  teach move_mount(2) to work with OPEN_TREE_CLONE
  vfs: syscall: Add move_mount(2) to move mounts around
  vfs: syscall: Add open_tree(2) to reference or clone a mount

1 files changed, 5 insertions, 4 deletions

diff --git a/samples/Kconfig b/samples/Kconfig
index d19754ccad08..30a89425009c 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -154,10 +154,11 @@ config SAMPLE_ANDROID_BINDERFS
 	  Builds a sample program to illustrate the use of the Android binderfs
 	  filesystem.
 
-config SAMPLE_STATX
-	bool "Build example extended-stat using code"
-	depends on BROKEN
+config SAMPLE_VFS
+	bool "Build example programs that use new VFS system calls"
 	help
-	  Build example userspace program to use the new extended-stat syscall.
+	  Build example userspace programs that use new VFS system calls such
+	  as mount API and statx().  Note that this is restricted to the x86
+	  arch whilst it accesses system calls that aren't yet in all arches.
 
 endif # SAMPLES