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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-17 17:05:16 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-03-17 17:05:16 -0700
commitb720a3be1abd0cb5b9b530c0a1b4044fec4de60e (patch)
treedb8cb4d0d3857f955a1d2d2e551aa456e3c141a8 /arch
parent2f8dd8505e005df1711722664d12865cc8b3da4d (diff)
parentdb2f9f6d916e0e3d8666fa9c23f1b0bc0c954b2a (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Use Kconfig.preempt
Diffstat (limited to 'arch')
-rw-r--r--arch/sparc64/Kconfig14
-rw-r--r--arch/sparc64/defconfig10
2 files changed, 8 insertions, 16 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index f75a686ba644..1a6348b565fb 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -136,18 +136,6 @@ config SMP
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
int "Maximum number of CPUs (2-64)"
range 2 64
@@ -399,6 +387,8 @@ config SCHED_SMT
when dealing with UltraSPARC cpus at a cost of slightly increased
overhead in some places. If unsure say N here.
+source "kernel/Kconfig.preempt"
+
config CMDLINE_BOOL
bool "Default bootloader kernel arguments"
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 860b8b60526c..120c9c33b7a6 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc2
-# Wed Feb 28 09:50:51 2007
+# Linux kernel version: 2.6.21-rc4
+# Sat Mar 17 14:18:44 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -50,6 +50,7 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
@@ -108,7 +109,6 @@ CONFIG_GENERIC_HARDIRQS=y
# General machine setup
#
# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=m
# CONFIG_CPU_FREQ_DEBUG is not set
@@ -165,6 +165,9 @@ CONFIG_BINFMT_ELF32=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
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
#
@@ -340,7 +343,6 @@ CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_CDROM_PKTCDVD_WCACHE=y