diff options
| author | Zdenek Pavlas <pavlas@nextra.cz> | 2006-03-25 06:07:49 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 11:22:57 -0500 |
| commit | 340e48e662dc9bf79cdd9dc755cb2eb2bad580cd (patch) | |
| tree | dcd67a41171101d47cf9afa77f642fc2b3efe172 /drivers | |
| parent | 05eeae208d08a05a6980cf2ff61f02843c0955fd (diff) | |
[PATCH] BLK_DEV_INITRD: do not require BLK_DEV_RAM=y
Initramfs initrd images do not need a ramdisk device, so remove this
restriction in Kconfig. BLK_DEV_RAM=n saves about 13k on i386. Also
without ramdisk device there's no need for "dry run", so initramfs unpacks
much faster.
People using cramfs, squashfs, or gzipped ext2/minix initrd images are
probably smart enough not to turn off ramdisk support by accident.
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/Kconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 8b1331677407..e57ac5a43246 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig | |||
| @@ -401,7 +401,6 @@ config BLK_DEV_RAM_SIZE | |||
| 401 | 401 | ||
| 402 | config BLK_DEV_INITRD | 402 | config BLK_DEV_INITRD |
| 403 | bool "Initial RAM disk (initrd) support" | 403 | bool "Initial RAM disk (initrd) support" |
| 404 | depends on BLK_DEV_RAM=y | ||
| 405 | help | 404 | help |
| 406 | The initial RAM disk is a RAM disk that is loaded by the boot loader | 405 | The initial RAM disk is a RAM disk that is loaded by the boot loader |
| 407 | (loadlin or lilo) and that is mounted as root before the normal boot | 406 | (loadlin or lilo) and that is mounted as root before the normal boot |