taglinefilesource code
xchg_u32100include/asm-alpha/system.hextern inline unsigned long xchg_u32(volatile int * m, unsigned long val)
xchg_u32112include/asm-mips/system.hextern inline unsigned long xchg_u32(int * m, unsigned long val)
xchg_u32112include/asm-sparc/system.hextern inline void *xchg_u32(int * m, unsigned long val)