1 Nov 2005 17:03
Re: locking in a device driver
Scott Long <scottl <at> samsco.org>
2005-11-01 16:03:57 GMT
2005-11-01 16:03:57 GMT
Dinesh Nair wrote: > > > On 10/28/05 16:40 Dinesh Nair said the following: > >> >> >> On 10/28/05 10:52 M. Warner Losh said the following: >> >>> libc_r will block all other threads in the application while an ioctl >>> executes. libpthread and libthr won't. I've had several bugs at work >> >> >> >> which is a Good Thing(tm) indeed for me on 4.x. > > > which may not be a Good Thing(tm) after all. this could be causing the > problem i'm seeing with the driver on 4.x. any methods to get around > this, short of not using threads ? > I think this thread has gone too far into hyperbole and conjecture. What is your code trying to do, and what problems are you seeing? Scott _______________________________________________ freebsd-hackers <at> freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscribe <at> freebsd.org"
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