From: Andi Kleen <ak@muc.de>
Date: Wed, 16 Apr 2003 17:04:27 +0200
Sure, but you use a 64bit read/store in set_bit/clear_bit etc., right?
If yes then you can't use this unless you rewrite them to use 32bit store
- otherwise it will conflict with the atomic_t counter in the 64bit slot
which is not protected.
It will be protected by the same spinlock, look at how the
thing works :-)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Wed Apr 23 2003 - 22:00:18 EST