82 	u16 seg;  in ds()  local
83 	asm("movw %%ds,%0" : "=rm" (seg));  in ds()
84 	return seg;  in ds()
87 static inline void set_fs(u16 seg)  in set_fs()  argument
89 	asm volatile("movw %0,%%fs" : : "rm" (seg));  in set_fs()
93 	u16 seg;  in fs()  local
94 	asm volatile("movw %%fs,%0" : "=rm" (seg));  in fs()
95 	return seg;  in fs()
98 static inline void set_gs(u16 seg)  in set_gs()  argument
100 	asm volatile("movw %0,%%gs" : : "rm" (seg));  in set_gs()
104 	u16 seg;  in gs()  local
105 	asm volatile("movw %%gs,%0" : "=rm" (seg));  in gs()
106 	return seg;  in gs()