Re: [PATCH] SMP signal latency fix up.

From: Ingo Molnar
Date: Fri Nov 07 2003 - 18:02:11 EST



On Thu, 6 Nov 2003, Mark Gross wrote:

> Running on SMP and the 2.6.0-test9 kernel, it takes about 10000 * 1/HZ
> seconds. Running this command with maxcpus=1 the command finishes in
> fraction of a second. Under SMP the signal delivery isn't kicking the
> task if its in the run state on the other CPU.

yeah - good catch - it's a brown paper bag bug.

Ingo
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