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authorAnton Blanchard <anton@samba.org>2009-10-26 18:51:57 +0000
committerPaul Mackerras <paulus@samba.org>2009-10-28 16:13:04 +1100
commitb3c86ee6d128dea7c671380090488887e73fa774 (patch)
tree499fc259b2591fd932cd26f04fcc5c6dd223c83e /arch/powerpc/configs
parent6f26353ca29e96475208bce673efb6a2c58b73f2 (diff)
powerpc: Disable HCALL_STATS by default
The overhead of HCALL_STATS is quite high and the functionality is very rarely used. Key statistics are also missing (eg min/max). With the new hcall tracepoints much more powerful tracing can be done in a kernel module. Lets disable this by default. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/configs')
-rw-r--r--arch/powerpc/configs/pseries_defconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index f1889abb89b..c568329723b 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -1683,7 +1683,7 @@ CONFIG_HAVE_ARCH_KGDB=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_HCALL_STATS=y
+# CONFIG_HCALL_STATS is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set