Hi Mikulas,
When inspecting on coredump with crash tool, I find that 'dm_table' cannot be resolved
properly as follows:
===
crash> struct dm_table
struct dm_table {
int undefined__;
}
SIZE: 4
===
Looks this issue is introduced by 83d5e5b (dm: optimize use SRCU and RCU) with this code:
===
+/*
+ * A dummy definition to make RCU happy.
+ * struct dm_table should never be dereferenced in this file.
+ */ +struct dm_table {
+ int undefined__;
+};
+
===
It stops me from looking into dm_table when analyzing coredump. Is there any workaround?
or can be fixed somehow?
Regards,
Eric
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