Messages in this thread | | | Date | Fri, 21 Sep 2007 15:16:33 +0200 (CEST) | From | Jan Engelhardt <> | Subject | Re: [RFC PATCH] Add CRC checksum for RCU lists |
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On Sep 21 2007 14:02, Peter Zijlstra wrote: >> + if (unlikely(head->crc != rcu_crc_calc(head)) && !once) { >> + once++; >> + printk("BUG: RCU check failed!"); >> + if (head->caller) >> + printk(" (caller=%p)", >> + head->caller); > > char sym[KSYM_SYMBOL_LEN]; > sprint_symbol(sym, head->caller); > printk(" (caller: [<%p>] %s)", head->caller, sym);
This has been wondering me some time. Kernel oopses also use [<%p>], but what really for are two sort of braces needed?
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