From: Jens Axboe Date: Fri, 4 Nov 2005 07:43:35 +0000 (+0100) Subject: [BLOCK] Move all core block layer code to new block/ directory X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3a65dfe8c088143c7155cfd36a72f4b0ad2fc4b2;p=linux-beck.git [BLOCK] Move all core block layer code to new block/ directory drivers/block/ is right now a mix of core and driver parts. Lets move the core parts to a new top level directory. Al will move the fs/ related block parts to block/ next. Signed-off-by: Jens Axboe --- diff --git a/Makefile b/Makefile index 79601320ac3e..a0270c5c3f33 100644 --- a/Makefile +++ b/Makefile @@ -582,7 +582,7 @@ export MODLIB ifeq ($(KBUILD_EXTMOD),) -core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ +core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ vmlinux-dirs := $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \ $(core-y) $(core-m) $(drivers-y) $(drivers-m) \ diff --git a/block/Kconfig b/block/Kconfig new file mode 100644 index 000000000000..eb48edb80c1d --- /dev/null +++ b/block/Kconfig @@ -0,0 +1,14 @@ +# +# Block layer core configuration +# +#XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64 +#for instance. +config LBD + bool "Support for Large Block Devices" + depends on X86 || (MIPS && 32BIT) || PPC32 || ARCH_S390_31 || SUPERH || UML + help + Say Y here if you want to attach large (bigger than 2TB) discs to + your machine, or if you want to have a raid or loopback device + bigger than 2TB. Otherwise say N. + +source block/Kconfig.iosched diff --git a/drivers/block/Kconfig.iosched b/block/Kconfig.iosched similarity index 100% rename from drivers/block/Kconfig.iosched rename to block/Kconfig.iosched diff --git a/block/Makefile b/block/Makefile new file mode 100644 index 000000000000..7e4f93e2b44e --- /dev/null +++ b/block/Makefile @@ -0,0 +1,10 @@ +# +# Makefile for the kernel block layer +# + +obj-y := elevator.o ll_rw_blk.o ioctl.o genhd.o scsi_ioctl.o + +obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o +obj-$(CONFIG_IOSCHED_AS) += as-iosched.o +obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o +obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o diff --git a/drivers/block/as-iosched.c b/block/as-iosched.c similarity index 100% rename from drivers/block/as-iosched.c rename to block/as-iosched.c diff --git a/drivers/block/cfq-iosched.c b/block/cfq-iosched.c similarity index 100% rename from drivers/block/cfq-iosched.c rename to block/cfq-iosched.c diff --git a/drivers/block/deadline-iosched.c b/block/deadline-iosched.c similarity index 100% rename from drivers/block/deadline-iosched.c rename to block/deadline-iosched.c diff --git a/drivers/block/elevator.c b/block/elevator.c similarity index 100% rename from drivers/block/elevator.c rename to block/elevator.c diff --git a/drivers/block/genhd.c b/block/genhd.c similarity index 100% rename from drivers/block/genhd.c rename to block/genhd.c diff --git a/drivers/block/ioctl.c b/block/ioctl.c similarity index 100% rename from drivers/block/ioctl.c rename to block/ioctl.c diff --git a/drivers/block/ll_rw_blk.c b/block/ll_rw_blk.c similarity index 100% rename from drivers/block/ll_rw_blk.c rename to block/ll_rw_blk.c diff --git a/drivers/block/noop-iosched.c b/block/noop-iosched.c similarity index 100% rename from drivers/block/noop-iosched.c rename to block/noop-iosched.c diff --git a/drivers/block/scsi_ioctl.c b/block/scsi_ioctl.c similarity index 100% rename from drivers/block/scsi_ioctl.c rename to block/scsi_ioctl.c diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 51b0af1cebee..7b1cd93892be 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -409,16 +409,6 @@ config BLK_DEV_INITRD for details. -#XXX - it makes sense to enable this only for 32-bit subarch's, not for x86_64 -#for instance. -config LBD - bool "Support for Large Block Devices" - depends on X86 || (MIPS && 32BIT) || PPC32 || ARCH_S390_31 || SUPERH || UML - help - Say Y here if you want to attach large (bigger than 2TB) discs to - your machine, or if you want to have a raid or loopback device - bigger than 2TB. Otherwise say N. - config CDROM_PKTCDVD tristate "Packet writing on CD/DVD media" depends on !UML @@ -455,8 +445,6 @@ config CDROM_PKTCDVD_WCACHE source "drivers/s390/block/Kconfig" -source "drivers/block/Kconfig.iosched" - config ATA_OVER_ETH tristate "ATA over Ethernet support" depends on NET diff --git a/drivers/block/Makefile b/drivers/block/Makefile index 1cf09a1c065b..3ec1f8df87b1 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile @@ -4,21 +4,7 @@ # 12 June 2000, Christoph Hellwig # Rewritten to use lists instead of if-statements. # -# Note : at this point, these files are compiled on all systems. -# In the future, some of these should be built conditionally. -# - -# -# NOTE that ll_rw_blk.c must come early in linkage order - it starts the -# kblockd threads -# - -obj-y := elevator.o ll_rw_blk.o ioctl.o genhd.o scsi_ioctl.o -obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o -obj-$(CONFIG_IOSCHED_AS) += as-iosched.o -obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o -obj-$(CONFIG_IOSCHED_CFQ) += cfq-iosched.o obj-$(CONFIG_MAC_FLOPPY) += swim3.o obj-$(CONFIG_BLK_DEV_FD) += floppy.o obj-$(CONFIG_BLK_DEV_FD98) += floppy98.o diff --git a/init/Kconfig b/init/Kconfig index 3dcbd5bfd498..ea097e0a9c02 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -501,3 +501,7 @@ config STOP_MACHINE help Need stop_machine() primitive. endmenu + +menu "Block layer" +source "block/Kconfig" +endmenu