lauv-aux-rpi: optimized for performance.

systems/lauv-aux-rpi/cfg/linux-3.18_2015-06-03.cfg

@@ -73,11 +73,10 @@ CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 # Timers subsystem
 #
 CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ_COMMON=y
-# CONFIG_HZ_PERIODIC is not set
-CONFIG_NO_HZ_IDLE=y
+CONFIG_HZ_PERIODIC=y
+# CONFIG_NO_HZ_IDLE is not set
 # CONFIG_NO_HZ_FULL is not set
-CONFIG_NO_HZ=y
+# CONFIG_NO_HZ is not set
 CONFIG_HIGH_RES_TIMERS=y
 
 #
@@ -104,10 +103,14 @@ CONFIG_RCU_STALL_COMMON=y
 CONFIG_RCU_FANOUT=32
 CONFIG_RCU_FANOUT_LEAF=16
 # CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_RCU_FAST_NO_HZ is not set
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_RCU_BOOST is not set
-# CONFIG_RCU_NOCB_CPU is not set
+CONFIG_RCU_BOOST=y
+CONFIG_RCU_BOOST_PRIO=1
+CONFIG_RCU_BOOST_DELAY=500
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_NOCB_CPU_NONE=y
+# CONFIG_RCU_NOCB_CPU_ZERO is not set
+# CONFIG_RCU_NOCB_CPU_ALL is not set
 # CONFIG_BUILD_BIN2C is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
@@ -394,13 +397,13 @@ CONFIG_ARCH_NR_GPIO=0
 CONFIG_PREEMPT=y
 CONFIG_PREEMPT_COUNT=y
 CONFIG_HZ_FIXED=0
-CONFIG_HZ_100=y
+# CONFIG_HZ_100 is not set
 # CONFIG_HZ_200 is not set
 # CONFIG_HZ_250 is not set
 # CONFIG_HZ_300 is not set
 # CONFIG_HZ_500 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=100
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
 CONFIG_SCHED_HRTICK=y
 # CONFIG_THUMB2_KERNEL is not set
 CONFIG_AEABI=y
@@ -468,10 +471,10 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_GOV_COMMON=y
 CONFIG_CPU_FREQ_STAT=y
 CONFIG_CPU_FREQ_STAT_DETAILS=y
-# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
@@ -545,7 +548,7 @@ CONFIG_IP_ADVANCED_ROUTER=y
 # CONFIG_IP_FIB_TRIE_STATS is not set
 CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_ROUTE_VERBOSE is not set
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 # CONFIG_IP_PNP_BOOTP is not set
@@ -581,13 +584,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NETWORK_PHY_TIMESTAMPING is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
-CONFIG_IP_SCTP=y
-# CONFIG_SCTP_DBG_OBJCNT is not set
-CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
-# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set
-# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
-CONFIG_SCTP_COOKIE_HMAC_MD5=y
-# CONFIG_SCTP_COOKIE_HMAC_SHA1 is not set
+# CONFIG_IP_SCTP is not set
 # CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
@@ -630,13 +627,7 @@ CONFIG_NET_FLOW_LIMIT=y
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
+# CONFIG_WIRELESS is not set
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
@@ -2259,10 +2250,10 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_PANIC_ON_OOPS is not set
 CONFIG_PANIC_ON_OOPS_VALUE=0
 CONFIG_PANIC_TIMEOUT=0
-CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHED_DEBUG is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_SCHED_STACK_END_CHECK is not set
-CONFIG_TIMER_STATS=y
+# CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_PREEMPT is not set
 
 #
@@ -2294,7 +2285,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_TORTURE_TEST is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_RCU_CPU_STALL_TIMEOUT=21
-CONFIG_RCU_CPU_STALL_VERBOSE=y
+# CONFIG_RCU_CPU_STALL_VERBOSE is not set
 # CONFIG_RCU_CPU_STALL_INFO is not set
 # CONFIG_RCU_TRACE is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set