From ae142e0c52b38e44d28b12f77c6e7faa96f7a069 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 12 Jun 2009 04:31:52 +0000 Subject: powerpc/sputrace: Use the generic event tracer I wrote sputrace before generic tracing infrastrucure was available. Now that we have the generic event tracer we can convert it over and remove a lot of code: 8 files changed, 45 insertions(+), 285 deletions(-) To use it make sure CONFIG_EVENT_TRACING is enabled and then enable the spufs trace channel by echo 1 > /sys/kernel/debug/tracing/events/spufs/spufs_context/enable and then read the trace records using e.g. cat /sys/kernel/debug/tracing/trace Signed-off-by: Christoph Hellwig Acked-by: Jeremy Kerr Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/cell/spufs/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/platforms/cell/spufs/Makefile') diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile index 99610a6361f2..b93f877ba504 100644 --- a/arch/powerpc/platforms/cell/spufs/Makefile +++ b/arch/powerpc/platforms/cell/spufs/Makefile @@ -4,7 +4,8 @@ spufs-y += inode.o file.o context.o syscalls.o coredump.o spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o spufs-y += switch.o fault.o lscsa_alloc.o -obj-$(CONFIG_SPU_TRACE) += sputrace.o +# magic for the trace events +CFLAGS_sched.o := -I$(src) # Rules to build switch.o with the help of SPU tool chain SPU_CROSS := spu- -- cgit v1.2.3