objtool: Shrink struct instruction
Any one instruction can only ever call a single function, therefore insn->mcount_loc_node is superfluous and can use insn->call_node. This shrinks struct instruction, which is by far the most numerous structure objtool creates. Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: NBorislav Petkov <bp@suse.de> Acked-by: NJosh Poimboeuf <jpoimboe@redhat.com> Tested-by: NAlexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/r/20211026120309.785456706@infradead.org
Showing
想要评论请 注册 或 登录