49 	u16 seg;  in ds()  local
50 	asm("movw %%ds,%0" : "=rm" (seg));  in ds()
51 	return seg;  in ds()
54 static inline void set_fs(u16 seg)  in set_fs()  argument
56 	asm volatile("movw %0,%%fs" : : "rm" (seg));  in set_fs()
60 	u16 seg;  in fs()  local
61 	asm volatile("movw %%fs,%0" : "=rm" (seg));  in fs()
62 	return seg;  in fs()
65 static inline void set_gs(u16 seg)  in set_gs()  argument
67 	asm volatile("movw %0,%%gs" : : "rm" (seg));  in set_gs()
71 	u16 seg;  in gs()  local
72 	asm volatile("movw %%gs,%0" : "=rm" (seg));  in gs()
73 	return seg;  in gs()