diff mbox

Lucid: CONFIG_FUNCTION_TRACER=y

Message ID 4B2AFA4C.2000706@canonical.com
State Accepted
Delegated to: Andy Whitcroft
Headers show

Commit Message

Tim Gardner Dec. 18, 2009, 3:43 a.m. UTC 
Seems like kind of an oversight. However, you should boot this on your 
reference platform to make sure this causes no boot time speed regressions.

Are there other tracers that we ought to enable?

rtg

Comments

Andy Whitcroft Jan. 5, 2010, 6:34 p.m. UTC | #1 
> Seems like kind of an oversight. However, you should boot this on
> your reference platform to make sure this causes no boot time speed
> regressions.

Yep.  Finally got to the bottom of my boot-speed regressions and its not
this one.  This seems benign boot wise.

Applied to Lucid.

-apw
diff mbox

Patch

diff --git a/debian.master/config/config.common.ports b/debian.master/config/config.common.ports
index ca31a05..c7cd79c 100644
--- a/debian.master/config/config.common.ports
+++ b/debian.master/config/config.common.ports
@@ -805,6 +805,7 @@  CONFIG_DVB_ZL10036=m
 CONFIG_DVB_ZL10039=m
 CONFIG_DVB_ZL10353=m
 # CONFIG_DYNAMIC_DEBUG is not set
+CONFIG_DYNAMIC_FTRACE=y
 CONFIG_E100=m
 CONFIG_E1000=m
 CONFIG_E1000E=m
@@ -975,6 +976,7 @@  CONFIG_FONT_SUN8x16=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_FRAME_WARN=1024
 CONFIG_FREEZER=y
 # CONFIG_FSAM7400 is not set
@@ -989,9 +991,12 @@  CONFIG_FS_MBCACHE=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_FTL=m
 CONFIG_FTRACE=y
+CONFIG_FTRACE_MCOUNT_RECORD=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_FUNCTION_TRACER is not set
+CONFIG_FUNCTION_GRAPH_TRACER=y
+# CONFIG_FUNCTION_PROFILER is not set
+CONFIG_FUNCTION_TRACER=y
 CONFIG_FUSE_FS=y
 CONFIG_FUSION=y
 CONFIG_FUSION_CTL=m
@@ -1699,6 +1704,7 @@  CONFIG_MAGIC_SYSRQ=y
 CONFIG_MARVELL_PHY=m
 CONFIG_MAX_RAW_DEVS=256
 CONFIG_MCKINLEY=y
+CONFIG_MCOUNT=y
 CONFIG_MCP2120_DONGLE=m
 CONFIG_MCS_FIR=m
 CONFIG_MD=y
diff --git a/debian.master/config/config.common.ubuntu b/debian.master/config/config.common.ubuntu
index bea83c6..a235de2 100644
--- a/debian.master/config/config.common.ubuntu
+++ b/debian.master/config/config.common.ubuntu
@@ -957,6 +957,7 @@  CONFIG_DVB_ZL10039=m
 CONFIG_DVB_ZL10353=m
 CONFIG_DX_SEP=m
 # CONFIG_DYNAMIC_DEBUG is not set
+CONFIG_DYNAMIC_FTRACE=y
 CONFIG_E100=m
 CONFIG_E1000=m
 CONFIG_E1000E=m
@@ -1014,7 +1015,6 @@  CONFIG_ELMC=m
 CONFIG_ELMC_II=m
 CONFIG_ELPLUS=m
 # CONFIG_EMBEDDED is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_ENABLE_MUST_CHECK is not set
 # CONFIG_ENABLE_WARN_DEPRECATED is not set
 # CONFIG_ENC28J60 is not set
@@ -1198,11 +1198,15 @@  CONFIG_FSNOTIFY=y
 CONFIG_FS_MBCACHE=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_FTRACE=y
+CONFIG_FTRACE_MCOUNT_RECORD=y
+CONFIG_FTRACE_NMI_ENTER=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_FTRACE_SYSCALLS is not set
 CONFIG_FUJITSU_LAPTOP=m
 # CONFIG_FUJITSU_LAPTOP_DEBUG is not set
-# CONFIG_FUNCTION_TRACER is not set
+CONFIG_FUNCTION_GRAPH_TRACER=y
+# CONFIG_FUNCTION_PROFILER is not set
+CONFIG_FUNCTION_TRACER=y
 CONFIG_FUSE_FS=y
 CONFIG_FUSION=y
 CONFIG_FUSION_CTL=m
@@ -1285,6 +1289,7 @@  CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_HAVE_FTRACE_NMI_ENTER=y
 CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -1914,7 +1919,6 @@  CONFIG_KGDB=y
 CONFIG_KGDB_SERIAL_CONSOLE=y
 # CONFIG_KGDB_TESTS is not set
 CONFIG_KINGSUN_DONGLE=m
-# CONFIG_KMEMCHECK is not set
 # CONFIG_KMEMTRACE is not set
 CONFIG_KPROBES=y
 # CONFIG_KPROBES_SANITY_TEST is not set