powerpc/xmon: Exclude all of xmon from ftrace
Exclude core xmon files from ftrace (along with an xmon xive helper
outside of xmon/) to minimize impact of ftrace while within xmon.
Before:
/sys/kernel/debug/tracing# grep -ci xmon available_filter_functions
26
After:
/sys/kernel/debug/tracing# grep -ci xmon available_filter_functions
0
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
[mpe: Use $(subst ..) on KBUILD_CFLAGS rather than CFLAGS_REMOVE_xxx]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2 files changed