drivers/md/raid5.c

1013 	sector_t progress = conf->reshape_progress;
1016 	 * reshape_progress was updated.
5781 				     conf->reshape_progress))
5852 	sector_t reshape_progress, reshape_safe;
5854 	if (likely(conf->reshape_progress == MaxSector))
5857 	 * Spinlock is needed as reshape_progress may be
5860 	 * Of course reshape_progress could change after
5866 	reshape_progress = conf->reshape_progress;
5869 	if (reshape_progress == MaxSector)
5871 	if (ahead_of_reshape(mddev, logical_sector, reshape_progress))
6137 	if (likely(conf->reshape_progress == MaxSector)) {
6229 		    conf->reshape_progress < raid5_size(mddev, 0, 0)) {
6231 				- conf->reshape_progress;
6233 			   conf->reshape_progress == MaxSector) {
6237 			   conf->reshape_progress > 0)
6238 			sector_nr = conf->reshape_progress;
6259 	 * along from reshape_progress new_maps to after where
6262 	writepos = conf->reshape_progress;
6264 	readpos = conf->reshape_progress;
6289 		if (WARN_ON(conf->reshape_progress == 0))
6340 		mddev->reshape_position = conf->reshape_progress;
6400 		conf->reshape_progress -= reshape_sectors * new_data_disks;
6402 		conf->reshape_progress += reshape_sectors * new_data_disks;
6449 		mddev->reshape_position = conf->reshape_progress;
7616 	conf->reshape_progress = mddev->reshape_position;
7617 	if (conf->reshape_progress != MaxSector) {
7939 		    conf->reshape_progress != MaxSector) {
8012 	if (conf->reshape_progress != MaxSector) {
8013 		conf->reshape_safe = conf->reshape_progress;
8178 	    conf->reshape_progress == MaxSector)
8466 	 * if reshape_progress has been set - so a memory barrier needed.
8470 		conf->reshape_progress = raid5_size(mddev, 0, 0);
8472 		conf->reshape_progress = 0;
8473 	conf->reshape_safe = conf->reshape_progress;
8520 	mddev->reshape_position = conf->reshape_progress;
8546 		conf->reshape_progress = MaxSector;