diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/sparc64/Kconfig | 14 | ||||
-rw-r--r-- | arch/sparc64/defconfig | 10 |
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 | |||
136 | 136 | ||
137 | If you don't know what to do here, say N. | 137 | If you don't know what to do here, say N. |
138 | 138 | ||
139 | config PREEMPT | ||
140 | bool "Preemptible Kernel" | ||
141 | help | ||
142 | This option reduces the latency of the kernel when reacting to | ||
143 | real-time or interactive events by allowing a low priority process to | ||
144 | be preempted even if it is in kernel mode executing a system call. | ||
145 | This allows applications to run more reliably even when the system is | ||
146 | under load. | ||
147 | |||
148 | Say Y here if you are building a kernel for a desktop, embedded | ||
149 | or real-time system. Say N if you are unsure. | ||
150 | |||
151 | config NR_CPUS | 139 | config NR_CPUS |
152 | int "Maximum number of CPUs (2-64)" | 140 | int "Maximum number of CPUs (2-64)" |
153 | range 2 64 | 141 | range 2 64 |
@@ -399,6 +387,8 @@ config SCHED_SMT | |||
399 | when dealing with UltraSPARC cpus at a cost of slightly increased | 387 | when dealing with UltraSPARC cpus at a cost of slightly increased |
400 | overhead in some places. If unsure say N here. | 388 | overhead in some places. If unsure say N here. |
401 | 389 | ||
390 | source "kernel/Kconfig.preempt" | ||
391 | |||
402 | config CMDLINE_BOOL | 392 | config CMDLINE_BOOL |
403 | bool "Default bootloader kernel arguments" | 393 | bool "Default bootloader kernel arguments" |
404 | 394 | ||
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 @@ | |||
1 | # | 1 | # |
2 | # Automatically generated make config: don't edit | 2 | # Automatically generated make config: don't edit |
3 | # Linux kernel version: 2.6.21-rc2 | 3 | # Linux kernel version: 2.6.21-rc4 |
4 | # Wed Feb 28 09:50:51 2007 | 4 | # Sat Mar 17 14:18:44 2007 |
5 | # | 5 | # |
6 | CONFIG_SPARC=y | 6 | CONFIG_SPARC=y |
7 | CONFIG_SPARC64=y | 7 | CONFIG_SPARC64=y |
@@ -50,6 +50,7 @@ CONFIG_POSIX_MQUEUE=y | |||
50 | # CONFIG_IKCONFIG is not set | 50 | # CONFIG_IKCONFIG is not set |
51 | CONFIG_SYSFS_DEPRECATED=y | 51 | CONFIG_SYSFS_DEPRECATED=y |
52 | CONFIG_RELAY=y | 52 | CONFIG_RELAY=y |
53 | # CONFIG_BLK_DEV_INITRD is not set | ||
53 | CONFIG_CC_OPTIMIZE_FOR_SIZE=y | 54 | CONFIG_CC_OPTIMIZE_FOR_SIZE=y |
54 | CONFIG_SYSCTL=y | 55 | CONFIG_SYSCTL=y |
55 | # CONFIG_EMBEDDED is not set | 56 | # CONFIG_EMBEDDED is not set |
@@ -108,7 +109,6 @@ CONFIG_GENERIC_HARDIRQS=y | |||
108 | # General machine setup | 109 | # General machine setup |
109 | # | 110 | # |
110 | # CONFIG_SMP is not set | 111 | # CONFIG_SMP is not set |
111 | # CONFIG_PREEMPT is not set | ||
112 | CONFIG_CPU_FREQ=y | 112 | CONFIG_CPU_FREQ=y |
113 | CONFIG_CPU_FREQ_TABLE=m | 113 | CONFIG_CPU_FREQ_TABLE=m |
114 | # CONFIG_CPU_FREQ_DEBUG is not set | 114 | # CONFIG_CPU_FREQ_DEBUG is not set |
@@ -165,6 +165,9 @@ CONFIG_BINFMT_ELF32=y | |||
165 | CONFIG_BINFMT_ELF=y | 165 | CONFIG_BINFMT_ELF=y |
166 | CONFIG_BINFMT_MISC=m | 166 | CONFIG_BINFMT_MISC=m |
167 | CONFIG_SOLARIS_EMUL=y | 167 | CONFIG_SOLARIS_EMUL=y |
168 | # CONFIG_PREEMPT_NONE is not set | ||
169 | CONFIG_PREEMPT_VOLUNTARY=y | ||
170 | # CONFIG_PREEMPT is not set | ||
168 | # CONFIG_CMDLINE_BOOL is not set | 171 | # CONFIG_CMDLINE_BOOL is not set |
169 | 172 | ||
170 | # | 173 | # |
@@ -340,7 +343,6 @@ CONFIG_BLK_DEV_NBD=m | |||
340 | # CONFIG_BLK_DEV_SX8 is not set | 343 | # CONFIG_BLK_DEV_SX8 is not set |
341 | # CONFIG_BLK_DEV_UB is not set | 344 | # CONFIG_BLK_DEV_UB is not set |
342 | # CONFIG_BLK_DEV_RAM is not set | 345 | # CONFIG_BLK_DEV_RAM is not set |
343 | # CONFIG_BLK_DEV_INITRD is not set | ||
344 | CONFIG_CDROM_PKTCDVD=m | 346 | CONFIG_CDROM_PKTCDVD=m |
345 | CONFIG_CDROM_PKTCDVD_BUFFERS=8 | 347 | CONFIG_CDROM_PKTCDVD_BUFFERS=8 |
346 | CONFIG_CDROM_PKTCDVD_WCACHE=y | 348 | CONFIG_CDROM_PKTCDVD_WCACHE=y |