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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-31 20:32:54 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-31 20:32:54 +0900
commit643d2d7992f4ce4f983d455b579f77b1e9c0af0c (patch)
treeebd1421f10881ba0da431a3c05fc0f31feb15176 /arch
parent89c122236e60747f920008c9cf4e9cbde3333e50 (diff)
parent89e1be50c68eb5e58b873dce87bbac627ee18d1f (diff)
downloadop-kernel-dev-643d2d7992f4ce4f983d455b579f77b1e9c0af0c.zip
op-kernel-dev-643d2d7992f4ce4f983d455b579f77b1e9c0af0c.tar.gz
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: Put back -pg to tsc.o and add no GCOV to vread_tsc_64.o
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index f5abe3a..90b06d4 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -8,6 +8,7 @@ CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE)
ifdef CONFIG_FUNCTION_TRACER
# Do not profile debug and lowlevel utilities
+CFLAGS_REMOVE_tsc.o = -pg
CFLAGS_REMOVE_rtc.o = -pg
CFLAGS_REMOVE_paravirt-spinlocks.o = -pg
CFLAGS_REMOVE_pvclock.o = -pg
@@ -28,6 +29,7 @@ CFLAGS_paravirt.o := $(nostackp)
GCOV_PROFILE_vsyscall_64.o := n
GCOV_PROFILE_hpet.o := n
GCOV_PROFILE_tsc.o := n
+GCOV_PROFILE_vread_tsc_64.o := n
GCOV_PROFILE_paravirt.o := n
# vread_tsc_64 is hot and should be fully optimized:
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