bpf: Remove arch_unprotect_bpf_trampoline()
Last user of arch_unprotect_bpf_trampoline() was removed by
commit
187e2af05abe ("bpf: struct_ops supports more than one page for
trampolines.")
Remove arch_unprotect_bpf_trampoline()
Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Fixes:
187e2af05abe ("bpf: struct_ops supports more than one page for trampolines.")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/42c635bb54d3af91db0f9b85d724c7c290069f67.1710574353.git.christophe.leroy@csgroup.eu
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>