CHROMIUM: Enable CONFIG_FUNCTION_TRACER

chromeos/config/config.common.chromeos

 #
 # Config options generated by splitconfig
 #
 # CONFIG_AB3100_CORE is not set
 # CONFIG_ACCESSIBILITY is not set
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_AIO=y
 CONFIG_ANON_INODES=y
@@ skipping 23 matching lines @@
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_B43 is not set
 # CONFIG_B43LEGACY is not set
 # CONFIG_B44 is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
 CONFIG_BASE_FULL=y
 CONFIG_BASE_SMALL=0
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
-# CONFIG_BINARY_PRINTF is not set
+CONFIG_BINARY_PRINTF=y
 # CONFIG_BINFMT_AOUT is not set
 CONFIG_BINFMT_ELF=y
 CONFIG_BITREVERSE=y
 CONFIG_BLK_DEV=y
 CONFIG_BLK_DEV_COMPCACHE=m
 # CONFIG_BLK_DEV_COMPCACHE_DEBUG is not set
 # CONFIG_BLK_DEV_COMPCACHE_STATS is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 # CONFIG_BLK_DEV_INTEGRITY is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_NBD is not set
 CONFIG_BLOCK=y
 # CONFIG_BONDING is not set
 # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
 CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
 # CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_BRIDGE is not set
 CONFIG_BT=m
 # CONFIG_BTRFS_FS is not set
 CONFIG_BT_BNEP=m
 # CONFIG_BT_BNEP_MC_FILTER is not set
 # CONFIG_BT_BNEP_PROTO_FILTER is not set
 # CONFIG_BT_HCIUART is not set
 CONFIG_BT_HCIVHCI=m
 CONFIG_BT_HIDP=m
 CONFIG_BT_L2CAP=m
 # CONFIG_BT_MRVL is not set
 CONFIG_BT_RFCOMM=m
 # CONFIG_BT_RFCOMM_TTY is not set
 CONFIG_BT_SCO=m
 CONFIG_BUG=y
 # CONFIG_C2PORT is not set
 # CONFIG_CAN is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_CFG80211=m
 CONFIG_CFG80211_DEFAULT_PS=y
 CONFIG_CFG80211_DEFAULT_PS_VALUE=1
 # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
 # CONFIG_CFG80211_REG_DEBUG is not set
 # CONFIG_CONFIGFS_FS is not set
 CONFIG_CONSOLE_TRANSLATIONS=y
 CONFIG_CONSTRUCTORS=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
 CONFIG_CRC32=y
 CONFIG_CRC_CCITT=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 # CONFIG_CRYPTO_ANUBIS is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_CAMELLIA is not set
 # CONFIG_CRYPTO_CAST5 is not set
 # CONFIG_CRYPTO_CAST6 is not set
 # CONFIG_CRYPTO_CCM is not set
 CONFIG_CRYPTO_CRC32C=m
@@ skipping 30 matching lines @@
 # CONFIG_CRYPTO_VMAC is not set
 # CONFIG_CRYPTO_WP512 is not set
 # CONFIG_CRYPTO_XCBC is not set
 # CONFIG_CRYPTO_XTS is not set
 # CONFIG_CRYPTO_ZLIB is not set
 # CONFIG_DCB is not set
 # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
 # CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
+CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_DEBUG_SG is not set
@@ skipping 15 matching lines @@
 CONFIG_DEVKMEM=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
 # CONFIG_DISPLAY_SUPPORT is not set
 # CONFIG_DLM is not set
 # CONFIG_DMADEVICES is not set
 # CONFIG_DST is not set
 CONFIG_DUMMY_CONSOLE=y
+# CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_ECHO is not set
 # CONFIG_ECONET is not set
 # CONFIG_EEPROM_MAX6875 is not set
 # CONFIG_EFS_FS is not set
 CONFIG_ELF_CORE=y
 CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 CONFIG_EPOLL=y
 # CONFIG_EQUALIZER is not set
 CONFIG_EVENTFD=y
+CONFIG_EVENT_TRACING=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_FAULT_INJECTION is not set
 CONFIG_FB=y
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_BOOT_VESA_SUPPORT is not set
 # CONFIG_FB_BROADSHEET is not set
 # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
 # CONFIG_FB_DDC is not set
 # CONFIG_FB_FOREIGN_ENDIAN is not set
 # CONFIG_FB_MACMODES is not set
 # CONFIG_FB_MB862XX is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_SVGALIB is not set
 # CONFIG_FB_SYS_COPYAREA is not set
 # CONFIG_FB_SYS_FILLRECT is not set
 # CONFIG_FB_SYS_FOPS is not set
 # CONFIG_FB_SYS_IMAGEBLIT is not set
 # CONFIG_FB_VIRTUAL is not set
 CONFIG_FILE_LOCKING=y
 # CONFIG_FIRMWARE_EDID is not set
 CONFIG_FIRMWARE_IN_KERNEL=y
 # CONFIG_FONTS is not set
 CONFIG_FONT_8x16=y
 CONFIG_FONT_8x8=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
 # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FRAME_POINTER=y
 CONFIG_FREEZER=y
 # CONFIG_FSCACHE is not set
 CONFIG_FSNOTIFY=y
+CONFIG_FTRACE=y
+# CONFIG_FTRACE_STARTUP_TEST is not set
+# CONFIG_FUNCTION_PROFILER is not set
+CONFIG_FUNCTION_TRACER=y
 CONFIG_FUTEX=y
 CONFIG_FW_LOADER=y
 # CONFIG_GAMEPORT is not set
+# CONFIG_GCOV_KERNEL is not set
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_TRACER=y
 # CONFIG_GFS2_FS is not set
 # CONFIG_HAMRADIO is not set
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAVE_AOUT=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_HAVE_IDE=y
 CONFIG_HAVE_KPROBES=y
@@ skipping 79 matching lines @@
 # CONFIG_ISL29003 is not set
 # CONFIG_IWM is not set
 # CONFIG_JFS_FS is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KEXEC is not set
 # CONFIG_KEYBOARD_ADP5588 is not set
 # CONFIG_KEYBOARD_LM8323 is not set
 # CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_OPENCORES is not set
 # CONFIG_KGDB is not set
+# CONFIG_KMEMTRACE is not set
 CONFIG_KPROBES=y
 # CONFIG_KPROBES_SANITY_TEST is not set
 CONFIG_KRETPROBES=y
 # CONFIG_KS8842 is not set
 # CONFIG_KS8851_MLL is not set
 # CONFIG_KSM is not set
 # CONFIG_LAPB is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_LBDAF=y
 # CONFIG_LEDS_BD2802 is not set
@@ skipping 69 matching lines @@
 # CONFIG_MODVERSIONS is not set
 CONFIG_MSDOS_PARTITION=y
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m
 CONFIG_NAMESPACES=y
 # CONFIG_NDISWRAPPER is not set
 CONFIG_NET=y
 CONFIG_NETDEVICES=y
 CONFIG_NETDEV_1000=y
 # CONFIG_NET_9P is not set
+# CONFIG_NET_DROP_MONITOR is not set
 # CONFIG_NET_DSA is not set
 CONFIG_NET_ETHERNET=y
 # CONFIG_NET_IPGRE is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_KEY is not set
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_TCPPROBE is not set
 CONFIG_NEW_LEDS=y
 # CONFIG_NILFS2_FS is not set
 # CONFIG_NL80211_TESTMODE is not set
 CONFIG_NLATTR=y
+CONFIG_NOP_TRACER=y
 # CONFIG_NTFS_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_OMFS_FS is not set
 CONFIG_P54_COMMON=m
 CONFIG_P54_LEDS=y
 # CONFIG_PARPORT is not set
 # CONFIG_PCCARD is not set
 # CONFIG_PHONE is not set
 # CONFIG_PHONET is not set
 # CONFIG_PHYS_ADDR_T_64BIT is not set
@@ skipping 12 matching lines @@
 CONFIG_PPP_DEFLATE=y
 # CONFIG_PPP_MPPE is not set
 # CONFIG_PPP_MULTILINK is not set
 # CONFIG_PPS is not set
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_PRINTK=y
 CONFIG_PROC_FS=y
 CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_PROC_SYSCTL=y
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
 # CONFIG_PROVE_LOCKING is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_QT2160 is not set
 # CONFIG_QUOTA is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_RAR_REGISTER is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 CONFIG_RCU_FANOUT=32
 # CONFIG_RCU_FANOUT_EXACT is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_TRACE is not set
 # CONFIG_RDS is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_REISERFS_FS is not set
+CONFIG_RING_BUFFER=y
+# CONFIG_RING_BUFFER_BENCHMARK is not set
 CONFIG_RT2X00=m
 CONFIG_RTC_LIB=y
 CONFIG_RT_MUTEXES=y
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_SAMPLES is not set
 CONFIG_SCHEDSTATS=y
+# CONFIG_SCHED_TRACER is not set
 # CONFIG_SCSI_NETLINK is not set
 # CONFIG_SDIO_UART is not set
 CONFIG_SELECT_MEMORY_MODEL=y
 # CONFIG_SENSORS_TSL2550 is not set
 CONFIG_SENSORS_TSL2563=m
 CONFIG_SHMEM=y
 CONFIG_SIGNALFD=y
 CONFIG_SLABINFO=y
 CONFIG_SLHC=y
 # CONFIG_SLIP is not set
 # CONFIG_SLOB is not set
 # CONFIG_SLOW_WORK is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_SR_REPORT_TIME_LIMIT=100
 # CONFIG_SSB is not set
 CONFIG_SSB_POSSIBLE=y
+CONFIG_STACKTRACE=y
 CONFIG_STACKTRACE_SUPPORT=y
+# CONFIG_STACK_TRACER is not set
 CONFIG_STAGING=y
 # CONFIG_STAGING_EXCLUDE_BUILD is not set
 CONFIG_STANDALONE=y
 CONFIG_STM_LIS33=m
 # CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 CONFIG_SYSCTL=y
 CONFIG_SYSCTL_SYSCALL=y
 CONFIG_SYSFS=y
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_SYSV_FS is not set
 # CONFIG_SYS_HYPERVISOR is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_TIMERFD=y
 # CONFIG_TIPC is not set
 CONFIG_TMPFS=y
 # CONFIG_TOUCHSCREEN_EETI is not set
 # CONFIG_TOUCHSCREEN_MCS5000 is not set
+CONFIG_TRACEPOINTS=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_TRACING=y
 CONFIG_TRACING_SUPPORT=y
 # CONFIG_TREE_PREEMPT_RCU is not set
 CONFIG_TREE_RCU=y
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_TUN is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_UDF_FS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_UFS_FS is not set
 CONFIG_UID16=y
@@ skipping 22 matching lines @@
 # CONFIG_WATCHDOG is not set
 # CONFIG_WIMAX is not set
 CONFIG_WIRELESS=y
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WL12XX is not set
 CONFIG_WLAN=y
 CONFIG_WLAN_80211=y
 # CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_X25 is not set
 # CONFIG_XFS_FS is not set
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_ZLIB_INFLATE=y