objtool: Provide stats for jump_labels

Add objtool --stats to count the jump_label sites it encounters. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210506194158.153101906@infradead.org
2021-05-12 14:54:56 +02:00
parent 6d37b83c5d
commit e2d9494bef
2 changed files with 23 additions and 2 deletions
@@ -22,6 +22,9 @@ struct objtool_file {
 	struct list_head static_call_list;
 	struct list_head mcount_loc_list;
 	bool ignore_unreachables, c_file, hints, rodata;
+
+	unsigned long jl_short, jl_long;
+	unsigned long jl_nop_short, jl_nop_long;
 };

 struct objtool_file *objtool_open_read(const char *_objname);