# define __acquire(x) __context__(x,1)
# define __release(x) __context__(x,-1)
# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
# define __acquire(x) __context__(x,1)
# define __release(x) __context__(x,-1)
# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
# include <linux/compiler-gcc3.h>
#else
# error Sorry, your compiler is too old/not recognized.
# include <linux/compiler-gcc3.h>
#else
# error Sorry, your compiler is too old/not recognized.