126 static void switch_get_position(struct switch_ctx *sctx, unsigned long region_nr,  in switch_get_position()  argument
130 		*region_index = region_nr >> sctx->region_entries_per_slot_bits;  in switch_get_position()
131 		*bit = region_nr & (sctx->region_entries_per_slot - 1);  in switch_get_position()
133 		*region_index = region_nr / sctx->region_entries_per_slot;  in switch_get_position()
134 		*bit = region_nr % sctx->region_entries_per_slot;  in switch_get_position()
140 static unsigned switch_region_table_read(struct switch_ctx *sctx, unsigned long region_nr)  in switch_region_table_read()  argument
145 	switch_get_position(sctx, region_nr, &region_index, &bit);  in switch_region_table_read()
174 static void switch_region_table_write(struct switch_ctx *sctx, unsigned long region_nr,  in switch_region_table_write()  argument
181 	switch_get_position(sctx, region_nr, &region_index, &bit);  in switch_region_table_write()
195 	unsigned long region_nr;  in initialise_region_table()  local
197 	for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) {  in initialise_region_table()
198 		switch_region_table_write(sctx, region_nr, path_nr);  in initialise_region_table()