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authorDavid S. Miller <davem@davemloft.net>2010-04-06 17:34:15 -0700
committerDavid S. Miller <davem@davemloft.net>2010-04-12 22:36:19 -0700
commitf8e8a8e8cba3359df2a16c17d59eedb08adf3b43 (patch)
tree369bb916604bc5c07ee3c8eff289168ba6f0f64b /arch/sparc
parentd96478d5a2dcfa3aba1ca4d71b07fef62b27d9c8 (diff)
sparc64: Remove profiling from some low-level bits.
These include the timer implementation, perf events support, and the performance counter register (pcr) programming layer. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/Makefile9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index c6316142db4..1b35ed6be4d 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -13,6 +13,14 @@ extra-y += init_task.o
CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
extra-y += vmlinux.lds
+ifdef CONFIG_FUNCTION_TRACER
+# Do not profile debug and lowlevel utilities
+CFLAGS_REMOVE_ftrace.o := -pg
+CFLAGS_REMOVE_time_$(BITS).o := -pg
+CFLAGS_REMOVE_perf_event.o := -pg
+CFLAGS_REMOVE_pcr.o := -pg
+endif
+
obj-$(CONFIG_SPARC32) += entry.o wof.o wuf.o
obj-$(CONFIG_SPARC32) += etrap_32.o
obj-$(CONFIG_SPARC32) += rtrap_32.o
@@ -85,7 +93,6 @@ obj-$(CONFIG_KGDB) += kgdb_$(BITS).o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
-CFLAGS_REMOVE_ftrace.o := -pg
obj-$(CONFIG_EARLYFB) += btext.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o