fs/btrfs/raid56.c

147 	bool uptodate;
249  * use the page uptodate bit in the stripe cache array
269 			 * a data sector it should still be uptodate as it is
273 				ASSERT(rbio->stripe_sectors[i].uptodate);
279 		rbio->stripe_sectors[i].uptodate = 1;
314 		if (!rbio->stripe_sectors[i].uptodate)
357 	/* Also update the sector->uptodate bits. */
360 		dest->stripe_sectors[i].uptodate = true;
379  * Stealing an rbio means taking all the uptodate pages from the stripe array
404 		 * all data stripe pages present and uptodate.
1326 	sector->uptodate = 1;
1335 		sector->uptodate = 1;
1509  * this sets each page in the bio uptodate.  It should only be used on private
1528 				sector->uptodate = 1;
1962 	 * uptodate.
1964 	 * have at least all data sectors uptodate.
1975 		sector->uptodate = 1;
1983 		sector->uptodate = 1;
2333 		 * We have a sector which doesn't have page nor uptodate,
2335 		 * have all its data sectors present and uptodate.
2337 		if (!sector->has_paddr || !sector->uptodate)
2564 	p_sector.uptodate = 1;
2577 		q_sector.uptodate = 1;
2792 		 * The bio cache may have handed us an uptodate sector.  If so,
2795 		if (sector->uptodate)
2901 			rbio->stripe_sectors[sector_nr].uptodate = true;