tree 80bcfd6df92245154e2c695cdeaa7c652d0538ef
parent 57925c96cca87341c096d8e14435ae782977704c
author Alexei Starovoitov <ast@kernel.org> 1519755172 -0800
committer Alexei Starovoitov <ast@fb.com> 1522200120 -0700

tracepoint: compute num_args at build time

compute number of arguments passed into tracepoint
at compile time and store it as part of 'struct tracepoint'.
The number is necessary to check safety of bpf program access that
is coming in subsequent patch.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>