Rob Landley 4bbee76bc9 initmpfs: move bdi setup from init_rootfs to init_ramfs ... Even though ramfs hasn't got a backing device, commit e0bf68ddec ("mm: bdi init hooks") added one anyway, and put the initialization in init_rootfs() since that's the first user, leaving it out of init_ramfs() to avoid duplication. But initmpfs uses init_tmpfs() instead, so move the init into the filesystem's init function, add a "once" guard to prevent duplicate initialization, and call the filesystem init from rootfs init. This goes part of the way to allowing ramfs to be built as a module. [akpm@linux-foundation.org; using bit 1 was odd] 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>		2013-09-11 15:59:37 -07:00
..
file-mmu.c	fs: convert simple fs to new truncate	2010-05-27 22:15:47 -04:00
file-nommu.c	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
inode.c	initmpfs: move bdi setup from init_rootfs to init_ramfs	2013-09-11 15:59:37 -07:00
internal.h	fs/ramfs/ extern cleanup	2008-04-29 08:06:00 -07:00
Makefile	Remove valueless definition of hard-selected RAMFS option	2007-10-17 08:42:56 -07:00