On Mon, Oct 14, 2013 at 05:04:21PM +0800, Peter Chen wrote: > It is for ARM, but for other platforms, it may not. Wrong. atomic_read() and atomic_set() are defined the same way and have the same lack of atomicity across all architectures. There is nothing special about these over a standard load/store. Your code using this is quite simply broken and founded on false assumptions about these macros. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
