Commit Graph

3 Commits

Author SHA1 Message Date
Masahiro Yamada 6944a06d14 samples: guard sub-directories with CONFIG options
Do not descend to sub-directories when unneeded.

I used subdir-$(CONFIG_...) for hidraw, seccomp, and vfs because
they only contain host programs.

While we are here, let's add SPDX License tag, and sort the directories
alphabetically.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-05-18 11:29:01 +09:00
Linus Torvalds 814137768b Add gitignore file for samples/vfs/ generated files
Commit f1b5618e01 ("vfs: Add a sample program for the new mount API")
added sample programs that get built during the kernel build, but then
cause 'git status' to worry about whether the resulting binaries should
be managed by git.

Tell git not to worry, and to ignore the sample binaries.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-05-14 13:30:10 -07:00
David Howells f1b5618e01 vfs: Add a sample program for the new mount API
Add a sample program to demonstrate fsopen/fsmount/move_mount to mount
something.

To make it compile on all arches, irrespective of whether or not syscall
numbers are assigned, define the syscall number to -1 if it isn't to cause
the kernel to return -ENOSYS.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-03-20 18:49:06 -04:00