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SubjectRe: ipc,sem: sysv semaphore scalability
On 03/25/2013 09:47 AM, Emmanuel Benisty wrote:
> On Mon, Mar 25, 2013 at 12:10 AM, Linus Torvalds
> <torvalds@linux-foundation.org> wrote:
>> And you never see this problem without Rik's patches?
>
> No, never.
>
>> Could you bisect
>> *which* patch it starts with? Are the first four ones ok (the moving
>> of the locking around, but without the fine-grained ones), for
>> example?
>
> With the first four patches only, I got some X server freeze (just tried once).

Another random question, just to rule something out. What video driver
are you using on your system?

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