on 06/05/2011 16:00 John Baldwin said the following: > On Friday, May 06, 2011 4:55:00 am Andriy Gapon wrote: >> >> I would like to ask for a review and/or testing of the following patch: >> http://people.freebsd.org/~avg/dev_dsp_mmap.diff >> >> It's supposed to fix an issue described here: >> http://lists.freebsd.org/pipermail/freebsd-multimedia/2011- > February/011691.html >> >> In short, the following pseudo-code should do the right thing: >> fd = open(/dev/dsp, O_RDWR); >> mmap(PROT_READ, fd); >> mmap(PROT_WRITE, fd); > > Are the buffers statically allocated?
My reading of code indicates that the buffers are allocated on a sound driver attach and freed when it's detaching. -- Andriy Gapon _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
