28 #define PER_CPU(var, reg)						\  argument
30 	lea var(reg), reg
31 #define PER_CPU_VAR(var)	%__percpu_seg:var  argument
33 #define PER_CPU(var, reg)	__percpu_mov_op $var, reg  argument
34 #define PER_CPU_VAR(var)	var  argument
38 #define INIT_PER_CPU_VAR(var)  init_per_cpu__##var  argument
40 #define INIT_PER_CPU_VAR(var)  var  argument
77 #define DECLARE_INIT_PER_CPU(var) \  argument
78        extern typeof(var) init_per_cpu_var(var)
81 #define init_per_cpu_var(var)  init_per_cpu__##var  argument
83 #define init_per_cpu_var(var)  var  argument
90 #define percpu_to_op(qual, op, var, val)		\  argument
92 	typedef typeof(var) pto_T__;			\
98 	switch (sizeof(var)) {				\
101 		    : "+m" (var)			\
106 		    : "+m" (var)			\
111 		    : "+m" (var)			\
116 		    : "+m" (var)			\
127 #define percpu_add_op(qual, var, val)					\  argument
129 	typedef typeof(var) pao_T__;					\
138 	switch (sizeof(var)) {						\
141 			asm qual ("incb "__percpu_arg(0) : "+m" (var));	\
143 			asm qual ("decb "__percpu_arg(0) : "+m" (var));	\
146 			    : "+m" (var)				\
151 			asm qual ("incw "__percpu_arg(0) : "+m" (var));	\
153 			asm qual ("decw "__percpu_arg(0) : "+m" (var));	\
156 			    : "+m" (var)				\
161 			asm qual ("incl "__percpu_arg(0) : "+m" (var));	\
163 			asm qual ("decl "__percpu_arg(0) : "+m" (var));	\
166 			    : "+m" (var)				\
171 			asm qual ("incq "__percpu_arg(0) : "+m" (var));	\
173 			asm qual ("decq "__percpu_arg(0) : "+m" (var));	\
176 			    : "+m" (var)				\
183 #define percpu_from_op(qual, op, var)			\  argument
185 	typeof(var) pfo_ret__;				\
186 	switch (sizeof(var)) {				\
190 		    : "m" (var));			\
195 		    : "m" (var));			\
200 		    : "m" (var));			\
205 		    : "m" (var));			\
212 #define percpu_stable_op(op, var)			\  argument
214 	typeof(var) pfo_ret__;				\
215 	switch (sizeof(var)) {				\
219 		    : "p" (&(var)));			\
224 		    : "p" (&(var)));			\
229 		    : "p" (&(var)));			\
234 		    : "p" (&(var)));			\
241 #define percpu_unary_op(qual, op, var)			\  argument
243 	switch (sizeof(var)) {				\
246 		    : "+m" (var));			\
250 		    : "+m" (var));			\
254 		    : "+m" (var));			\
258 		    : "+m" (var));			\
267 #define percpu_add_return_op(qual, var, val)				\  argument
269 	typeof(var) paro_ret__ = val;					\
270 	switch (sizeof(var)) {						\
273 			    : "+q" (paro_ret__), "+m" (var)		\
278 			    : "+r" (paro_ret__), "+m" (var)		\
283 			    : "+r" (paro_ret__), "+m" (var)		\
288 			    : "+re" (paro_ret__), "+m" (var)		\
302 #define percpu_xchg_op(qual, var, nval)					\  argument
304 	typeof(var) pxo_ret__;						\
305 	typeof(var) pxo_new__ = (nval);					\
306 	switch (sizeof(var)) {						\
311 			    : "=&a" (pxo_ret__), "+m" (var)		\
319 			    : "=&a" (pxo_ret__), "+m" (var)		\
327 			    : "=&a" (pxo_ret__), "+m" (var)		\
335 			    : "=&a" (pxo_ret__), "+m" (var)		\
348 #define percpu_cmpxchg_op(qual, var, oval, nval)			\  argument
350 	typeof(var) pco_ret__;						\
351 	typeof(var) pco_old__ = (oval);					\
352 	typeof(var) pco_new__ = (nval);					\
353 	switch (sizeof(var)) {						\
356 			    : "=a" (pco_ret__), "+m" (var)		\
362 			    : "=a" (pco_ret__), "+m" (var)		\
368 			    : "=a" (pco_ret__), "+m" (var)		\
374 			    : "=a" (pco_ret__), "+m" (var)		\
392 #define this_cpu_read_stable(var)	percpu_stable_op("mov", var)  argument
415 #define raw_percpu_xchg_op(var, nval)					\  argument
417 	typeof(var) pxo_ret__ = raw_cpu_read(var);			\
418 	raw_cpu_write(var, (nval));					\