Re: MIPS: return after handling coprocessor 2 exception

From: Gleb O. Raiko
Date: Fri Jun 18 2010 - 06:24:21 EST


On 18.06.2010 14:00, Ralf Baechle wrote:
static int default_cu2_call(struct notifier_block *nfb, unsigned long action,
void *data)
{
...

return NOTIFY_OK | NOTIFY_STOP;
NOTIFY_STOP implies NOTIFY_OK, so
return NOTIFY_STOP;
shall be enough.
}

The notifier list could also be used for example by perf

Or octeon cop2 handler that just sends NOTIFY_BAD for getting the same behavior.

Gleb.
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