* Catalin Marinas <[EMAIL PROTECTED]> wrote: > On 17/12/06, Ingo Molnar <[EMAIL PROTECTED]> wrote: > >it would be nice to record 1) the jiffies value at the time of > >allocation, 2) the PID and the comm of the task that did the allocation. > >The jiffies timestamp would be useful to see the age of the allocation, > >and the PID/comm is useful for context. > > Trying to copy the comm with get_task_comm, I get the lockdep report > below, caused by acquiring the task's alloc_lock. Any idea how to go > around this?
just memcpy p->comm without any locking. It's for the current task, right? That does not need any locking. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/