Hayes Wang <[email protected]> : > David Miller [[email protected]] [...] > > If another thread of control sets the bit between the test and the > > clear, you will lose an event. > > It is fine. The flag is used to schedule a tasklet, so if the tasklet is > starting running, all the other plans for scheduling a tasklet could > be cleared.
test_and_clear_bit (dense) or clear_bit would be more idiomatic. -- Ueimor -- 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/
