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authorPaul Mundt <lethal@linux-sh.org>2010-10-13 03:46:25 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-10-27 16:51:33 +0900
commit2e4f17d230d84579fef07836fb5f69bf1a0a47ad (patch)
tree552b861fccfd34c7664f097293ce10014cf6134d /arch/sh/oprofile/Makefile
parent667b279baa529a1b5bd120d4ce3df643a5749263 (diff)
sh: oprofile: Fix up and extend op_name_from_perf_id().
op_name_from_perf_id() currently returns a local variable, which isn't terribly productive. As we only handle a single PMU case for now, simply allocate and free the string from the arch init/exit context and have op_name_from_perf_id() hand back the cached string. This also takes UTS_MACHINE in to account, given that we build for multiple architectures. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/oprofile/Makefile')
-rw-r--r--arch/sh/oprofile/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sh/oprofile/Makefile b/arch/sh/oprofile/Makefile
index e85aae73e3d..ce3b119021e 100644
--- a/arch/sh/oprofile/Makefile
+++ b/arch/sh/oprofile/Makefile
@@ -1,5 +1,7 @@
obj-$(CONFIG_OPROFILE) += oprofile.o
+CFLAGS_common.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
+
DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
oprof.o cpu_buffer.o buffer_sync.o \
event_buffer.o oprofile_files.o \