Jens Axboe <[email protected]> writes: > On 03/19/2015 03:27 PM, Jens Axboe wrote: >> On 03/19/2015 03:00 PM, Tejun Heo wrote: >>> On Thu, Mar 19, 2015 at 04:58:33PM -0400, Jeff Moyer wrote: >>>> Do you really want to do memory allocation in the exit path? That >>>> sounds like a bad idea to me. (Of course, now you're going to point out >>>> all the places that currently happens, right? ;-) >>> >>> I think we just need a counter there - let everyone count down as they >>> exit and the last one trigger the completion, no? >> >> Yeah that's a good point, that'd be cleaner too. I'll change it and test >> that. > > Here's a cleaner variant that pairs the completion even with an atomic > count. Works for me as well.
I like this version. I ran it though the libaio test harness and xfstests aio tests and it passed. Thanks, Jens! Reviewed-by: Jeff Moyer <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
