On Tue, Nov 3, 2015 at 3:54 PM, Linus Torvalds <torva...@linux-foundation.org> wrote: > On Tue, Nov 3, 2015 at 1:16 AM, Ingo Molnar <mi...@kernel.org> wrote: >> >> - More gradual enhancements to atomic ops: new atomic*_read_ctrl() ops, >> synchronize atomic_{read,set}() ordering requirements between >> architectures, >> add atomic_long_t bitops. (Peter Zijlstra) > > From another thread: those new "atomic*_read_ctrl()" operations are > complete voodoo programming, and should never ever be used.
Sadly, that commit seems to be in the middle of the series. I think I'll pull this, but then just make a separate commit to remove all the bogus games with "control" dependencies that seem to have no basis is reality. Linus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/