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Commit db2f9f6d authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Use Kconfig.preempt 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cd05a1f8

arch/sparc64/Kconfig

+2 −12
Original line number Original line Diff line number Diff line
@@ -136,18 +136,6 @@ config SMP 




	  If you don't know what to do here, say N.

	  If you don't know what to do here, say N.





config PREEMPT

	bool "Preemptible Kernel"

	help

	  This option reduces the latency of the kernel when reacting to

	  real-time or interactive events by allowing a low priority process to

	  be preempted even if it is in kernel mode executing a system call.

	  This allows applications to run more reliably even when the system is

	  under load.



	  Say Y here if you are building a kernel for a desktop, embedded

	  or real-time system.  Say N if you are unsure.



config NR_CPUS

config NR_CPUS

	int "Maximum number of CPUs (2-64)"

	int "Maximum number of CPUs (2-64)"

	range 2 64

	range 2 64
@@ -399,6 +387,8 @@ config SCHED_SMT 
	  when dealing with UltraSPARC cpus at a cost of slightly increased

	  when dealing with UltraSPARC cpus at a cost of slightly increased

	  overhead in some places. If unsure say N here.

	  overhead in some places. If unsure say N here.





source "kernel/Kconfig.preempt"



config CMDLINE_BOOL

config CMDLINE_BOOL

	bool "Default bootloader kernel arguments"

	bool "Default bootloader kernel arguments"

arch/sparc64/defconfig

+6 −4
Original line number Original line Diff line number Diff line 
#

#

# Automatically generated make config: don't edit

# Automatically generated make config: don't edit

# Linux kernel version: 2.6.21-rc2

# Linux kernel version: 2.6.21-rc4

# Wed Feb 28 09:50:51 2007

# Sat Mar 17 14:18:44 2007

#

#

CONFIG_SPARC=y

CONFIG_SPARC=y

CONFIG_SPARC64=y

CONFIG_SPARC64=y
@@ -50,6 +50,7 @@ CONFIG_POSIX_MQUEUE=y 
# CONFIG_IKCONFIG is not set

# CONFIG_IKCONFIG is not set

CONFIG_SYSFS_DEPRECATED=y

CONFIG_SYSFS_DEPRECATED=y

CONFIG_RELAY=y

CONFIG_RELAY=y

# CONFIG_BLK_DEV_INITRD is not set

CONFIG_CC_OPTIMIZE_FOR_SIZE=y

CONFIG_CC_OPTIMIZE_FOR_SIZE=y

CONFIG_SYSCTL=y

CONFIG_SYSCTL=y

# CONFIG_EMBEDDED is not set

# CONFIG_EMBEDDED is not set
@@ -108,7 +109,6 @@ CONFIG_GENERIC_HARDIRQS=y 
# General machine setup

# General machine setup

#

#

# CONFIG_SMP is not set

# CONFIG_SMP is not set

# CONFIG_PREEMPT is not set

CONFIG_CPU_FREQ=y

CONFIG_CPU_FREQ=y

CONFIG_CPU_FREQ_TABLE=m

CONFIG_CPU_FREQ_TABLE=m

# CONFIG_CPU_FREQ_DEBUG is not set

# CONFIG_CPU_FREQ_DEBUG is not set
@@ -165,6 +165,9 @@ CONFIG_BINFMT_ELF32=y 
CONFIG_BINFMT_ELF=y

CONFIG_BINFMT_ELF=y

CONFIG_BINFMT_MISC=m

CONFIG_BINFMT_MISC=m

CONFIG_SOLARIS_EMUL=y

CONFIG_SOLARIS_EMUL=y

# CONFIG_PREEMPT_NONE is not set

CONFIG_PREEMPT_VOLUNTARY=y

# CONFIG_PREEMPT is not set

# CONFIG_CMDLINE_BOOL is not set

# CONFIG_CMDLINE_BOOL is not set





#

#
@@ -340,7 +343,6 @@ CONFIG_BLK_DEV_NBD=m 
# CONFIG_BLK_DEV_SX8 is not set

# CONFIG_BLK_DEV_SX8 is not set

# CONFIG_BLK_DEV_UB is not set

# CONFIG_BLK_DEV_UB is not set

# CONFIG_BLK_DEV_RAM is not set

# CONFIG_BLK_DEV_RAM is not set

# CONFIG_BLK_DEV_INITRD is not set

CONFIG_CDROM_PKTCDVD=m

CONFIG_CDROM_PKTCDVD=m

CONFIG_CDROM_PKTCDVD_BUFFERS=8

CONFIG_CDROM_PKTCDVD_BUFFERS=8

CONFIG_CDROM_PKTCDVD_WCACHE=y

CONFIG_CDROM_PKTCDVD_WCACHE=y