[PATCH] compile out scsi_ioctl when no SCSI/IDE/etc.

From: Stéphane Fillod
Date: Thu Mar 17 2005 - 06:53:50 EST


Hi,

This patch compiles out scsi_ioctl for embedded system with no
SCSI/IDE/etc, and saves couple KiB.
It was made against linuxppc 2.6.10pre3, but should apply ok against
current version.
Rem: If need be, the Kconfig part can be rewritten with "select".

Signed-off-by: Stephane Fillod <fillods@xxxxxxxxx>

--- linux/drivers/block/Kconfig 6 Dec 2004 16:15:14 -0000 1.1.1.1
+++ linux/drivers/block/Kconfig 16 Mar 2005 18:12:05 -0000
@@ -429,4 +429,9 @@

source "drivers/block/Kconfig.iosched"

+config CDROM_SCSI_IOCTL
+ bool
+ depends on IDE || PARIDE || SCSI || CD_NO_IDESCSI
+ default y
+
endmenu
--- linux/drivers/block/Makefile 6 Dec 2004 16:18:35 -0000 1.1.1.1
+++ linux/drivers/block/Makefile 16 Mar 2005 18:12:05 -0000
@@ -13,8 +13,9 @@
# kblockd threads
#

-obj-y := elevator.o ll_rw_blk.o ioctl.o genhd.o scsi_ioctl.o
+obj-y := elevator.o ll_rw_blk.o ioctl.o genhd.o

+obj-$(CONFIG_SCSI_IOCTL) += scsi_ioctl.o
obj-$(CONFIG_IOSCHED_NOOP) += noop-iosched.o
obj-$(CONFIG_IOSCHED_AS) += as-iosched.o
obj-$(CONFIG_IOSCHED_DEADLINE) += deadline-iosched.o


Best Regards,
--
Stephane Fillod
-
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