Messages in this thread | | | Date | Tue, 18 Feb 2003 01:00:54 +0000 | From | Matthew Wilcox <> | Subject | Re: fcntl and flock wakeups not FIFO? |
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[cc'ing the person or list mentioned in MAINTAINERS would get you a better response :-P]
> I've been doing some experimenting with locking on 2.4.18 and have > noticed that if I have a number of writers waiting on a lock, they are > not woken up in the order in which they requested the lock. > > Is this expected? If so, what was the reasoning for this and are there > any patches to give FIFO wakeups?
That certainly isn't what's supposed to happen. They should get woken up in-order. The code in 2.4.18 seems to be doing that. Are you doing anything clever with scheduling?
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