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Re: threaded programs report bogus process size ?

On Oct 2, 12:16am, (Mindaugas Rasiukevicius) wrote:
-- Subject: Re: threaded programs report bogus process size ?

| Hello,
| (Christos Zoulas) wrote:
| > >Patch is wrong.  Apart from unnecessary re-lock in the loop and lock leak
| > >after - consider the case when 'first_thread' after re-insertion into the
| > >queue gets taken out by other pthread_create().  Infinite loop.
| > 
| > Here's a simpler one.
| Looking from tail is not good for cache, I think PTQ_FIRST() should be
| attempted first.  Otherwise, loop looks OK to me.
| Though _lwp_kill() with lock held might have small effect to concurrency,
| but it's very unlikely case, especially if do unlocked check for PTQ_FIRST().

then s/_REVERSE// instead...


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