45 #define BTRFS_NR_SB_LOG_ZONES 2  macro
89 	bool empty[BTRFS_NR_SB_LOG_ZONES];  in sb_write_pointer()
90 	bool full[BTRFS_NR_SB_LOG_ZONES];  in sb_write_pointer()
94 	for (i = 0; i < BTRFS_NR_SB_LOG_ZONES; i++) {  in sb_write_pointer()
124 		struct page *page[BTRFS_NR_SB_LOG_ZONES];  in sb_write_pointer()
125 		struct btrfs_super_block *super[BTRFS_NR_SB_LOG_ZONES];  in sb_write_pointer()
128 		for (i = 0; i < BTRFS_NR_SB_LOG_ZONES; i++) {  in sb_write_pointer()
149 		for (i = 0; i < BTRFS_NR_SB_LOG_ZONES; i++)  in sb_write_pointer()
534 	nr_zones = BTRFS_NR_SB_LOG_ZONES;  in btrfs_get_dev_zone_info()
538 		int sb_pos = BTRFS_NR_SB_LOG_ZONES * i;  in btrfs_get_dev_zone_info()
551 		if (nr_zones != BTRFS_NR_SB_LOG_ZONES) {  in btrfs_get_dev_zone_info()
563 		if (zone_info->sb_zones[BTRFS_NR_SB_LOG_ZONES * i].type ==  in btrfs_get_dev_zone_info()
878 	struct blk_zone zones[BTRFS_NR_SB_LOG_ZONES];  in btrfs_sb_log_location_bdev()
905 				  BTRFS_NR_SB_LOG_ZONES, copy_zone_info_cb,  in btrfs_sb_log_location_bdev()
909 	if (ret != BTRFS_NR_SB_LOG_ZONES)  in btrfs_sb_log_location_bdev()
937 			       &zinfo->sb_zones[BTRFS_NR_SB_LOG_ZONES * mirror],  in btrfs_sb_log_location()
968 	zone = &zinfo->sb_zones[BTRFS_NR_SB_LOG_ZONES * mirror];  in btrfs_advance_sb_log()
969 	for (i = 0; i < BTRFS_NR_SB_LOG_ZONES; i++) {  in btrfs_advance_sb_log()
1030 				zone_sectors * BTRFS_NR_SB_LOG_ZONES, GFP_NOFS);  in btrfs_reset_sb_log_zones()
1079 			      sb_zone + BTRFS_NR_SB_LOG_ZONES <= begin)) {  in btrfs_find_allocatable_zones()
1082 					sb_zone + BTRFS_NR_SB_LOG_ZONES, zinfo);  in btrfs_find_allocatable_zones()