aoe: eliminate goto and improve readability

[linux-2.6] / drivers / block / Kconfig

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 8be67cd3fe01b0635a75cf2ac3c942cda0b2e5a6..b6d230b3209f24567be22208be6d8236af88282d 100644 (file)
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -357,6 +357,16 @@ config BLK_DEV_RAM_SIZE
          The default value is 4096 kilobytes. Only change this if you know
          what you are doing.
 
+config BLK_DEV_XIP
+       bool "Support XIP filesystems on RAM block device"
+       depends on BLK_DEV_RAM
+       default n
+       help
+         Support XIP filesystems (such as ext2 with XIP support on) on
+         top of block ram device. This will slightly enlarge the kernel, and
+         will prevent RAM block device backing store memory from being
+         allocated from highmem (only a problem for highmem systems).
+
 config CDROM_PKTCDVD
        tristate "Packet writing on CD/DVD media"
        depends on !UML