[PATCH] md: support stripe/offset mode in raid10

[powerpc.git] / drivers / block / Kconfig

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 139cbba..93d9474 100644 (file)
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -383,8 +383,9 @@ config BLK_DEV_RAM
          thus say N here.
 
 config BLK_DEV_RAM_COUNT
-       int "Default number of RAM disks" if BLK_DEV_RAM
+       int "Default number of RAM disks"
        default "16"
+       depends on BLK_DEV_RAM
        help
          The default value is 16 RAM disks. Change this if you know what
          are doing. If you boot from a filesystem that needs to be extracted
@@ -400,14 +401,17 @@ config BLK_DEV_RAM_SIZE
          8192.
 
 config BLK_DEV_INITRD
-       bool "Initial RAM disk (initrd) support"
-       depends on BLK_DEV_RAM=y
+       bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
+       depends on BROKEN || !FRV
        help
-         The initial RAM disk is a RAM disk that 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.
+         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.
 
 
 config CDROM_PKTCDVD
@@ -433,12 +437,12 @@ config CDROM_PKTCDVD_BUFFERS
          This controls the maximum number of active concurrent packets. More
          concurrent packets can increase write performance, but also require
          more memory. Each concurrent packet will require approximately 64Kb
-         of non-swappable kernel memory, memory which will be allocated at
-         pktsetup time.
+         of non-swappable kernel memory, memory which will be allocated when
+         a disc is opened for writing.
 
 config CDROM_PKTCDVD_WCACHE
-       bool "Enable write caching"
-       depends on CDROM_PKTCDVD
+       bool "Enable write caching (EXPERIMENTAL)"
+       depends on CDROM_PKTCDVD && EXPERIMENTAL
        help
          If enabled, write caching will be set for the CD-R/W device. For now
          this option is dangerous unless the CD-RW media is known good, as we