powerpc: Only support DYNAMIC_FTRACE not static
authorMichael Ellerman <mpe@ellerman.id.au>
Tue, 27 Mar 2018 04:29:06 +0000 (15:29 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 3 May 2018 12:32:29 +0000 (22:32 +1000)
commit0c0c52306f4792a41d8a86e7c5d30cd4f442e532
tree960e8c04e0d74076b3eb20a7a4e6a9d4444ca893
parentae30cc05bed2fd7eb05e4fb53f412783f05ccb7b
powerpc: Only support DYNAMIC_FTRACE not static

We've had dynamic ftrace support for over 9 years since Steve first
wrote it, all the distros use dynamic, and static is basically
untested these days, so drop support for static ftrace.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/Kconfig
arch/powerpc/include/asm/ftrace.h
arch/powerpc/kernel/trace/ftrace.c
arch/powerpc/kernel/trace/ftrace_32.S
arch/powerpc/kernel/trace/ftrace_64.S
arch/powerpc/kernel/trace/ftrace_64_mprofile.S
arch/powerpc/kernel/trace/ftrace_64_pg.S