Apply preempt-rt patch

diff --git a/build/xlnx_4.9/linux/.config b/build/xlnx_4.9/linux/.config
index 2573720133da3a360ea246ee310fc0f3dfb403b0..2eec1d8841ce78de976942460cd00bc3ab0b527a 100644 (file)
--- a/build/xlnx_4.9/linux/.config
+++ b/build/xlnx_4.9/linux/.config
@@ -101,7 +101,6 @@ CONFIG_SRCU=y
 # CONFIG_TASKS_RCU is not set
 CONFIG_RCU_STALL_COMMON=y
 # CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_RCU_EXPEDITE_BOOT is not set
 CONFIG_BUILD_BIN2C=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -176,16 +175,14 @@ CONFIG_PERF_USE_VMALLOC=y
 CONFIG_PERF_EVENTS=y
 # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
 CONFIG_COMPAT_BRK=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
+CONFIG_SLUB=y
 # CONFIG_SLAB_FREELIST_RANDOM is not set
 # CONFIG_SYSTEM_DATA_VERIFICATION is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
 # CONFIG_KPROBES is not set
-# CONFIG_JUMP_LABEL is not set
 # CONFIG_UPROBES is not set
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
@@ -204,7 +201,6 @@ CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_HW_BREAKPOINT=y
 CONFIG_HAVE_PERF_REGS=y
 CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_GCC_PLUGINS=y
@@ -293,11 +289,7 @@ CONFIG_IOSCHED_CFQ=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_UNINLINE_SPIN_UNLOCK=y
 CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
 CONFIG_FREEZER=y
 
 #
@@ -503,9 +495,15 @@ CONFIG_NR_CPUS=4
 CONFIG_HOTPLUG_CPU=y
 # CONFIG_ARM_PSCI is not set
 CONFIG_ARCH_NR_GPIO=1024
+CONFIG_PREEMPT=y
+CONFIG_PREEMPT_RT_BASE=y
+CONFIG_HAVE_PREEMPT_LAZY=y
+CONFIG_PREEMPT_LAZY=y
 # CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
-CONFIG_PREEMPT=y
+# CONFIG_PREEMPT__LL is not set
+# CONFIG_PREEMPT_RTB is not set
+CONFIG_PREEMPT_RT_FULL=y
 CONFIG_PREEMPT_COUNT=y
 CONFIG_HZ_FIXED=0
 CONFIG_HZ_100=y
@@ -3255,7 +3253,6 @@ CONFIG_LEDS_TRIGGER_ONESHOT=y
 # CONFIG_LEDS_TRIGGER_MTD is not set
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=y
-CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 
@@ -4090,7 +4087,8 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 # CONFIG_PAGE_POISONING is not set
 # CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
 CONFIG_HAVE_DEBUG_KMEMLEAK=y
 # CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_STACK_USAGE is not set

diff --git a/src/xlnx_4.9 b/src/xlnx_4.9
index b450e900fdb473a53613ad014f31eedbc80b1c90..aebcc440d27130c7bfb8868bc7246698e76d5f45 160000 (submodule)
--- a/src/xlnx_4.9
+++ b/src/xlnx_4.9
@@ -1 +1 @@
-Subproject commit b450e900fdb473a53613ad014f31eedbc80b1c90
+Subproject commit aebcc440d27130c7bfb8868bc7246698e76d5f45