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[PATCH] initramfs should not depend on CONFIG_BLOCK

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initramfs ended up depending on BLOCK:

  INITRAMFS_SOURCE <-- BLK_DEV_INITRD <-- BLOCK

This inhibits use of customized-initramfs-over-ramfs without block layer
(ramfs would still be enabled), useful in embedded applications.

Move BLK_DEV_INITRD out of 'drivers/block/Kconfig' and into 'init/Kconfig',
make it unconditional.

Signed-off-by: Dimitri Gorokhovik <dimitri.gorokhovik@free.fr>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dimitri Gorokhovik 2007-03-06 01:42:17 -08:00 • committed by Linus Torvalds
parent de69fee82c
commit f991633de6
2 changed files with 16 additions and 16 deletions
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16
drivers/block/Kconfig
View file

@ -406,22 +406,6 @@ config BLK_DEV_RAM_BLOCKSIZE
setups function - apparently needed by the rd_load_image routine setups function - apparently needed by the rd_load_image routine
that supposes the filesystem in the image uses a 1024 blocksize. that supposes the filesystem in the image uses a 1024 blocksize.
config BLK_DEV_INITRD
bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
depends on BROKEN || !FRV
help
The initial RAM filesystem is a ramfs which is loaded by the
boot loader (loadlin or lilo) and that is mounted as root
before the normal boot procedure. It is typically used to
load modules needed to mount the "real" root file system,
etc. See <file:Documentation/initrd.txt> for details.
If RAM disk support (BLK_DEV_RAM) is also included, this
also enables initial RAM disk (initrd) support and adds
15 Kbytes (more on some other architectures) to the kernel size.
If unsure say Y.
config CDROM_PKTCDVD config CDROM_PKTCDVD
tristate "Packet writing on CD/DVD media" tristate "Packet writing on CD/DVD media"
depends on !UML depends on !UML

16
init/Kconfig
View file

@ -304,6 +304,22 @@ config RELAY
If unsure, say N. If unsure, say N.
config BLK_DEV_INITRD
bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
depends on BROKEN || !FRV
help
The initial RAM filesystem is a ramfs which is loaded by the
boot loader (loadlin or lilo) and that is mounted as root
before the normal boot procedure. It is typically used to
load modules needed to mount the "real" root file system,
etc. See <file:Documentation/initrd.txt> for details.
If RAM disk support (BLK_DEV_RAM) is also included, this
also enables initial RAM disk (initrd) support and adds
15 Kbytes (more on some other architectures) to the kernel size.
If unsure say Y.
if BLK_DEV_INITRD if BLK_DEV_INITRD
source "usr/Kconfig" source "usr/Kconfig"