change_bit(9)
NAME
change_bit - Toggle a bit in memory
SYNOPSIS
void change_bit(int nr, volatile void * addr);
ARGUMENTS
- nr
- Bit to change
- addr
- Address to start counting from
DESCRIPTION
change_bit is atomic and may not be reordered. Note that nr may be
almost arbitrarily large; this function is not restricted to acting on
a single-word quantity.