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| author | Rob Landley <rob@landley.net> | 2013-09-11 23:26:12 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-12 00:59:37 +0200 |
| commit | 16203a7a9422315bc929461503e3a046459ea5ff (patch) | |
| tree | f32de38261ac95e4ac3467595a3f7be445b02797 /security/apparmor/resource.c | |
| parent | initmpfs: move rootfs code from fs/ramfs/ to init/ (diff) | |
| download | linux-16203a7a9422315bc929461503e3a046459ea5ff.tar.xz linux-16203a7a9422315bc929461503e3a046459ea5ff.zip | |
initmpfs: make rootfs use tmpfs when CONFIG_TMPFS enabled
Conditionally call the appropriate fs_init function and fill_super
functions. Add a use once guard to shmem_init() to simply succeed on a
second call.
(Note that IS_ENABLED() is a compile time constant so dead code
elimination removes unused function calls when CONFIG_TMPFS is disabled.)
Signed-off-by: Rob Landley <rob@landley.net>
Cc: Jeff Layton <jlayton@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Jim Cromie <jim.cromie@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security/apparmor/resource.c')
0 files changed, 0 insertions, 0 deletions