__change_bit(9)
NAME
__change_bit - Toggle a bit in memory
SYNOPSIS
void __change_bit(int nr, volatile void * addr);
ARGUMENTS
- nr
- the bit to change
- addr
- the address to start counting from
DESCRIPTION
Unlike change_bit, this function is non-atomic and may be reordered. If
itīs called on the same region of memory simultaneously, the effect may
be that only one operation succeeds.