Lines Matching refs:r1_bio
59 static int check_and_add_serial(struct md_rdev *rdev, struct r1bio *r1_bio, in check_and_add_serial() argument
64 sector_t lo = r1_bio->sector; in check_and_add_serial()
65 sector_t hi = lo + r1_bio->sectors; in check_and_add_serial()
82 static void wait_for_serialization(struct md_rdev *rdev, struct r1bio *r1_bio) in wait_for_serialization() argument
86 int idx = sector_to_idx(r1_bio->sector); in wait_for_serialization()
93 check_and_add_serial(rdev, r1_bio, si, idx) == 0); in wait_for_serialization()
149 struct r1bio *r1_bio; in r1buf_pool_alloc() local
155 r1_bio = r1bio_pool_alloc(gfp_flags, pi); in r1buf_pool_alloc()
156 if (!r1_bio) in r1buf_pool_alloc()
172 r1_bio->bios[j] = bio; in r1buf_pool_alloc()
187 bio = r1_bio->bios[j]; in r1buf_pool_alloc()
197 rp->raid_bio = r1_bio; in r1buf_pool_alloc()
201 r1_bio->master_bio = NULL; in r1buf_pool_alloc()
203 return r1_bio; in r1buf_pool_alloc()
211 bio_uninit(r1_bio->bios[j]); in r1buf_pool_alloc()
212 kfree(r1_bio->bios[j]); in r1buf_pool_alloc()
217 rbio_pool_free(r1_bio, data); in r1buf_pool_alloc()
241 static void put_all_bios(struct r1conf *conf, struct r1bio *r1_bio) in put_all_bios() argument
246 struct bio **bio = r1_bio->bios + i; in put_all_bios()
253 static void free_r1bio(struct r1bio *r1_bio) in free_r1bio() argument
255 struct r1conf *conf = r1_bio->mddev->private; in free_r1bio()
257 put_all_bios(conf, r1_bio); in free_r1bio()
258 mempool_free(r1_bio, &conf->r1bio_pool); in free_r1bio()
261 static void put_buf(struct r1bio *r1_bio) in put_buf() argument
263 struct r1conf *conf = r1_bio->mddev->private; in put_buf()
264 sector_t sect = r1_bio->sector; in put_buf()
268 struct bio *bio = r1_bio->bios[i]; in put_buf()
270 rdev_dec_pending(conf->mirrors[i].rdev, r1_bio->mddev); in put_buf()
273 mempool_free(r1_bio, &conf->r1buf_pool); in put_buf()
278 static void reschedule_retry(struct r1bio *r1_bio) in reschedule_retry() argument
281 struct mddev *mddev = r1_bio->mddev; in reschedule_retry()
285 idx = sector_to_idx(r1_bio->sector); in reschedule_retry()
287 list_add(&r1_bio->retry_list, &conf->retry_list); in reschedule_retry()
300 static void call_bio_endio(struct r1bio *r1_bio) in call_bio_endio() argument
302 struct bio *bio = r1_bio->master_bio; in call_bio_endio()
304 if (!test_bit(R1BIO_Uptodate, &r1_bio->state)) in call_bio_endio()
308 bio_end_io_acct(bio, r1_bio->start_time); in call_bio_endio()
312 static void raid_end_bio_io(struct r1bio *r1_bio) in raid_end_bio_io() argument
314 struct bio *bio = r1_bio->master_bio; in raid_end_bio_io()
315 struct r1conf *conf = r1_bio->mddev->private; in raid_end_bio_io()
318 if (!test_and_set_bit(R1BIO_Returned, &r1_bio->state)) { in raid_end_bio_io()
324 call_bio_endio(r1_bio); in raid_end_bio_io()
330 allow_barrier(conf, r1_bio->sector); in raid_end_bio_io()
332 free_r1bio(r1_bio); in raid_end_bio_io()
338 static inline void update_head_pos(int disk, struct r1bio *r1_bio) in update_head_pos() argument
340 struct r1conf *conf = r1_bio->mddev->private; in update_head_pos()
343 r1_bio->sector + (r1_bio->sectors); in update_head_pos()
349 static int find_bio_disk(struct r1bio *r1_bio, struct bio *bio) in find_bio_disk() argument
352 struct r1conf *conf = r1_bio->mddev->private; in find_bio_disk()
356 if (r1_bio->bios[mirror] == bio) in find_bio_disk()
360 update_head_pos(mirror, r1_bio); in find_bio_disk()
368 struct r1bio *r1_bio = bio->bi_private; in raid1_end_read_request() local
369 struct r1conf *conf = r1_bio->mddev->private; in raid1_end_read_request()
370 struct md_rdev *rdev = conf->mirrors[r1_bio->read_disk].rdev; in raid1_end_read_request()
375 update_head_pos(r1_bio->read_disk, r1_bio); in raid1_end_read_request()
378 set_bit(R1BIO_Uptodate, &r1_bio->state); in raid1_end_read_request()
380 test_bit(R1BIO_FailFast, &r1_bio->state)) in raid1_end_read_request()
391 if (r1_bio->mddev->degraded == conf->raid_disks || in raid1_end_read_request()
392 (r1_bio->mddev->degraded == conf->raid_disks-1 && in raid1_end_read_request()
399 raid_end_bio_io(r1_bio); in raid1_end_read_request()
408 (unsigned long long)r1_bio->sector); in raid1_end_read_request()
409 set_bit(R1BIO_ReadError, &r1_bio->state); in raid1_end_read_request()
410 reschedule_retry(r1_bio); in raid1_end_read_request()
415 static void close_write(struct r1bio *r1_bio) in close_write() argument
418 if (test_bit(R1BIO_BehindIO, &r1_bio->state)) { in close_write()
419 bio_free_pages(r1_bio->behind_master_bio); in close_write()
420 bio_put(r1_bio->behind_master_bio); in close_write()
421 r1_bio->behind_master_bio = NULL; in close_write()
424 md_bitmap_endwrite(r1_bio->mddev->bitmap, r1_bio->sector, in close_write()
425 r1_bio->sectors, in close_write()
426 !test_bit(R1BIO_Degraded, &r1_bio->state), in close_write()
427 test_bit(R1BIO_BehindIO, &r1_bio->state)); in close_write()
428 md_write_end(r1_bio->mddev); in close_write()
431 static void r1_bio_write_done(struct r1bio *r1_bio) in r1_bio_write_done() argument
433 if (!atomic_dec_and_test(&r1_bio->remaining)) in r1_bio_write_done()
436 if (test_bit(R1BIO_WriteError, &r1_bio->state)) in r1_bio_write_done()
437 reschedule_retry(r1_bio); in r1_bio_write_done()
439 close_write(r1_bio); in r1_bio_write_done()
440 if (test_bit(R1BIO_MadeGood, &r1_bio->state)) in r1_bio_write_done()
441 reschedule_retry(r1_bio); in r1_bio_write_done()
443 raid_end_bio_io(r1_bio); in r1_bio_write_done()
449 struct r1bio *r1_bio = bio->bi_private; in raid1_end_write_request() local
450 int behind = test_bit(R1BIO_BehindIO, &r1_bio->state); in raid1_end_write_request()
451 struct r1conf *conf = r1_bio->mddev->private; in raid1_end_write_request()
453 int mirror = find_bio_disk(r1_bio, bio); in raid1_end_write_request()
456 sector_t lo = r1_bio->sector; in raid1_end_write_request()
457 sector_t hi = r1_bio->sector + r1_bio->sectors; in raid1_end_write_request()
474 md_error(r1_bio->mddev, rdev); in raid1_end_write_request()
482 set_bit(R1BIO_WriteError, &r1_bio->state); in raid1_end_write_request()
485 set_bit(R1BIO_Degraded, &r1_bio->state); in raid1_end_write_request()
487 r1_bio->bios[mirror] = NULL; in raid1_end_write_request()
504 r1_bio->bios[mirror] = NULL; in raid1_end_write_request()
516 set_bit(R1BIO_Uptodate, &r1_bio->state); in raid1_end_write_request()
519 if (is_badblock(rdev, r1_bio->sector, r1_bio->sectors, in raid1_end_write_request()
521 r1_bio->bios[mirror] = IO_MADE_GOOD; in raid1_end_write_request()
522 set_bit(R1BIO_MadeGood, &r1_bio->state); in raid1_end_write_request()
530 atomic_dec(&r1_bio->behind_remaining); in raid1_end_write_request()
539 if (atomic_read(&r1_bio->behind_remaining) >= (atomic_read(&r1_bio->remaining)-1) && in raid1_end_write_request()
540 test_bit(R1BIO_Uptodate, &r1_bio->state)) { in raid1_end_write_request()
542 if (!test_and_set_bit(R1BIO_Returned, &r1_bio->state)) { in raid1_end_write_request()
543 struct bio *mbio = r1_bio->master_bio; in raid1_end_write_request()
548 call_bio_endio(r1_bio); in raid1_end_write_request()
553 if (r1_bio->bios[mirror] == NULL) in raid1_end_write_request()
560 r1_bio_write_done(r1_bio); in raid1_end_write_request()
599 static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sectors) in read_balance() argument
601 const sector_t this_sector = r1_bio->sector; in read_balance()
620 sectors = r1_bio->sectors; in read_balance()
629 clear_bit(R1BIO_FailFast, &r1_bio->state); in read_balance()
647 if (r1_bio->bios[disk] == IO_BLOCKED in read_balance()
708 set_bit(R1BIO_FailFast, &r1_bio->state); in read_balance()
1123 static void alloc_behind_master_bio(struct r1bio *r1_bio, in alloc_behind_master_bio() argument
1132 &r1_bio->mddev->bio_set); in alloc_behind_master_bio()
1158 r1_bio->behind_master_bio = behind_bio; in alloc_behind_master_bio()
1159 set_bit(R1BIO_BehindIO, &r1_bio->state); in alloc_behind_master_bio()
1194 static void init_r1bio(struct r1bio *r1_bio, struct mddev *mddev, struct bio *bio) in init_r1bio() argument
1196 r1_bio->master_bio = bio; in init_r1bio()
1197 r1_bio->sectors = bio_sectors(bio); in init_r1bio()
1198 r1_bio->state = 0; in init_r1bio()
1199 r1_bio->mddev = mddev; in init_r1bio()
1200 r1_bio->sector = bio->bi_iter.bi_sector; in init_r1bio()
1207 struct r1bio *r1_bio; in alloc_r1bio() local
1209 r1_bio = mempool_alloc(&conf->r1bio_pool, GFP_NOIO); in alloc_r1bio()
1211 memset(r1_bio->bios, 0, conf->raid_disks * sizeof(r1_bio->bios[0])); in alloc_r1bio()
1212 init_r1bio(r1_bio, mddev, bio); in alloc_r1bio()
1213 return r1_bio; in alloc_r1bio()
1217 int max_read_sectors, struct r1bio *r1_bio) in raid1_read_request() argument
1227 bool r1bio_existed = !!r1_bio; in raid1_read_request()
1235 gfp_t gfp = r1_bio ? (GFP_NOIO | __GFP_HIGH) : GFP_NOIO; in raid1_read_request()
1241 rdev = rcu_dereference(conf->mirrors[r1_bio->read_disk].rdev); in raid1_read_request()
1259 if (!r1_bio) in raid1_read_request()
1260 r1_bio = alloc_r1bio(mddev, bio); in raid1_read_request()
1262 init_r1bio(r1_bio, mddev, bio); in raid1_read_request()
1263 r1_bio->sectors = max_read_sectors; in raid1_read_request()
1269 rdisk = read_balance(conf, r1_bio, &max_sectors); in raid1_read_request()
1277 (unsigned long long)r1_bio->sector); in raid1_read_request()
1279 raid_end_bio_io(r1_bio); in raid1_read_request()
1287 (unsigned long long)r1_bio->sector, in raid1_read_request()
1307 r1_bio->master_bio = bio; in raid1_read_request()
1308 r1_bio->sectors = max_sectors; in raid1_read_request()
1311 r1_bio->read_disk = rdisk; in raid1_read_request()
1314 r1_bio->start_time = bio_start_io_acct(bio); in raid1_read_request()
1319 r1_bio->bios[rdisk] = read_bio; in raid1_read_request()
1321 read_bio->bi_iter.bi_sector = r1_bio->sector + in raid1_read_request()
1326 test_bit(R1BIO_FailFast, &r1_bio->state)) in raid1_read_request()
1328 read_bio->bi_private = r1_bio; in raid1_read_request()
1332 r1_bio->sector); in raid1_read_request()
1341 struct r1bio *r1_bio; in raid1_write_request() local
1384 r1_bio = alloc_r1bio(mddev, bio); in raid1_write_request()
1385 r1_bio->sectors = max_write_sectors; in raid1_write_request()
1402 max_sectors = r1_bio->sectors; in raid1_write_request()
1419 r1_bio->bios[i] = NULL; in raid1_write_request()
1422 set_bit(R1BIO_Degraded, &r1_bio->state); in raid1_write_request()
1432 is_bad = is_badblock(rdev, r1_bio->sector, max_sectors, in raid1_write_request()
1441 if (is_bad && first_bad <= r1_bio->sector) { in raid1_write_request()
1443 bad_sectors -= (r1_bio->sector - first_bad); in raid1_write_request()
1463 int good_sectors = first_bad - r1_bio->sector; in raid1_write_request()
1468 r1_bio->bios[i] = bio; in raid1_write_request()
1477 if (r1_bio->bios[j]) in raid1_write_request()
1479 r1_bio->state = 0; in raid1_write_request()
1507 r1_bio->master_bio = bio; in raid1_write_request()
1508 r1_bio->sectors = max_sectors; in raid1_write_request()
1512 r1_bio->start_time = bio_start_io_acct(bio); in raid1_write_request()
1513 atomic_set(&r1_bio->remaining, 1); in raid1_write_request()
1514 atomic_set(&r1_bio->behind_remaining, 0); in raid1_write_request()
1521 if (!r1_bio->bios[i]) in raid1_write_request()
1534 alloc_behind_master_bio(r1_bio, bio); in raid1_write_request()
1537 md_bitmap_startwrite(bitmap, r1_bio->sector, r1_bio->sectors, in raid1_write_request()
1538 test_bit(R1BIO_BehindIO, &r1_bio->state)); in raid1_write_request()
1542 if (r1_bio->behind_master_bio) { in raid1_write_request()
1544 r1_bio->behind_master_bio, in raid1_write_request()
1547 wait_for_serialization(rdev, r1_bio); in raid1_write_request()
1549 atomic_inc(&r1_bio->behind_remaining); in raid1_write_request()
1555 wait_for_serialization(rdev, r1_bio); in raid1_write_request()
1558 r1_bio->bios[i] = mbio; in raid1_write_request()
1560 mbio->bi_iter.bi_sector = (r1_bio->sector + rdev->data_offset); in raid1_write_request()
1567 mbio->bi_private = r1_bio; in raid1_write_request()
1569 atomic_inc(&r1_bio->remaining); in raid1_write_request()
1573 r1_bio->sector); in raid1_write_request()
1592 r1_bio_write_done(r1_bio); in raid1_write_request()
1915 struct r1bio *r1_bio = get_resync_r1bio(bio); in end_sync_read() local
1917 update_head_pos(r1_bio->read_disk, r1_bio); in end_sync_read()
1925 set_bit(R1BIO_Uptodate, &r1_bio->state); in end_sync_read()
1927 if (atomic_dec_and_test(&r1_bio->remaining)) in end_sync_read()
1928 reschedule_retry(r1_bio); in end_sync_read()
1931 static void abort_sync_write(struct mddev *mddev, struct r1bio *r1_bio) in abort_sync_write() argument
1934 sector_t s = r1_bio->sector; in abort_sync_write()
1935 long sectors_to_go = r1_bio->sectors; in abort_sync_write()
1945 static void put_sync_write_buf(struct r1bio *r1_bio, int uptodate) in put_sync_write_buf() argument
1947 if (atomic_dec_and_test(&r1_bio->remaining)) { in put_sync_write_buf()
1948 struct mddev *mddev = r1_bio->mddev; in put_sync_write_buf()
1949 int s = r1_bio->sectors; in put_sync_write_buf()
1951 if (test_bit(R1BIO_MadeGood, &r1_bio->state) || in put_sync_write_buf()
1952 test_bit(R1BIO_WriteError, &r1_bio->state)) in put_sync_write_buf()
1953 reschedule_retry(r1_bio); in put_sync_write_buf()
1955 put_buf(r1_bio); in put_sync_write_buf()
1964 struct r1bio *r1_bio = get_resync_r1bio(bio); in end_sync_write() local
1965 struct mddev *mddev = r1_bio->mddev; in end_sync_write()
1969 struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev; in end_sync_write()
1972 abort_sync_write(mddev, r1_bio); in end_sync_write()
1977 set_bit(R1BIO_WriteError, &r1_bio->state); in end_sync_write()
1978 } else if (is_badblock(rdev, r1_bio->sector, r1_bio->sectors, in end_sync_write()
1980 !is_badblock(conf->mirrors[r1_bio->read_disk].rdev, in end_sync_write()
1981 r1_bio->sector, in end_sync_write()
1982 r1_bio->sectors, in end_sync_write()
1985 set_bit(R1BIO_MadeGood, &r1_bio->state); in end_sync_write()
1987 put_sync_write_buf(r1_bio, uptodate); in end_sync_write()
2009 static int fix_sync_read_error(struct r1bio *r1_bio) in fix_sync_read_error() argument
2022 struct mddev *mddev = r1_bio->mddev; in fix_sync_read_error()
2024 struct bio *bio = r1_bio->bios[r1_bio->read_disk]; in fix_sync_read_error()
2026 sector_t sect = r1_bio->sector; in fix_sync_read_error()
2027 int sectors = r1_bio->sectors; in fix_sync_read_error()
2031 rdev = conf->mirrors[r1_bio->read_disk].rdev; in fix_sync_read_error()
2045 int d = r1_bio->read_disk; in fix_sync_read_error()
2052 if (r1_bio->bios[d]->bi_end_io == end_sync_read) { in fix_sync_read_error()
2068 } while (!success && d != r1_bio->read_disk); in fix_sync_read_error()
2079 (unsigned long long)r1_bio->sector); in fix_sync_read_error()
2091 md_done_sync(mddev, r1_bio->sectors, 0); in fix_sync_read_error()
2092 put_buf(r1_bio); in fix_sync_read_error()
2104 while (d != r1_bio->read_disk) { in fix_sync_read_error()
2108 if (r1_bio->bios[d]->bi_end_io != end_sync_read) in fix_sync_read_error()
2114 r1_bio->bios[d]->bi_end_io = NULL; in fix_sync_read_error()
2119 while (d != r1_bio->read_disk) { in fix_sync_read_error()
2123 if (r1_bio->bios[d]->bi_end_io != end_sync_read) in fix_sync_read_error()
2135 set_bit(R1BIO_Uptodate, &r1_bio->state); in fix_sync_read_error()
2140 static void process_checks(struct r1bio *r1_bio) in process_checks() argument
2149 struct mddev *mddev = r1_bio->mddev; in process_checks()
2156 vcnt = (r1_bio->sectors + PAGE_SIZE / 512 - 1) >> (PAGE_SHIFT - 9); in process_checks()
2159 struct bio *b = r1_bio->bios[i]; in process_checks()
2167 b->bi_iter.bi_sector = r1_bio->sector + in process_checks()
2170 rp->raid_bio = r1_bio; in process_checks()
2174 md_bio_reset_resync_pages(b, rp, r1_bio->sectors << 9); in process_checks()
2177 if (r1_bio->bios[primary]->bi_end_io == end_sync_read && in process_checks()
2178 !r1_bio->bios[primary]->bi_status) { in process_checks()
2179 r1_bio->bios[primary]->bi_end_io = NULL; in process_checks()
2183 r1_bio->read_disk = primary; in process_checks()
2186 struct bio *pbio = r1_bio->bios[primary]; in process_checks()
2187 struct bio *sbio = r1_bio->bios[i]; in process_checks()
2213 atomic64_add(r1_bio->sectors, &mddev->resync_mismatches); in process_checks()
2226 static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio) in sync_request_write() argument
2233 if (!test_bit(R1BIO_Uptodate, &r1_bio->state)) in sync_request_write()
2235 if (!fix_sync_read_error(r1_bio)) in sync_request_write()
2239 process_checks(r1_bio); in sync_request_write()
2244 atomic_set(&r1_bio->remaining, 1); in sync_request_write()
2246 wbio = r1_bio->bios[i]; in sync_request_write()
2249 (i == r1_bio->read_disk || in sync_request_write()
2253 abort_sync_write(mddev, r1_bio); in sync_request_write()
2262 atomic_inc(&r1_bio->remaining); in sync_request_write()
2268 put_sync_write_buf(r1_bio, 1); in sync_request_write()
2374 static int narrow_write_error(struct r1bio *r1_bio, int i) in narrow_write_error() argument
2376 struct mddev *mddev = r1_bio->mddev; in narrow_write_error()
2394 int sect_to_write = r1_bio->sectors; in narrow_write_error()
2402 sector = r1_bio->sector; in narrow_write_error()
2413 if (test_bit(R1BIO_BehindIO, &r1_bio->state)) { in narrow_write_error()
2415 r1_bio->behind_master_bio, in narrow_write_error()
2418 wbio = bio_alloc_clone(rdev->bdev, r1_bio->master_bio, in narrow_write_error()
2423 wbio->bi_iter.bi_sector = r1_bio->sector; in narrow_write_error()
2424 wbio->bi_iter.bi_size = r1_bio->sectors << 9; in narrow_write_error()
2426 bio_trim(wbio, sector - r1_bio->sector, sectors); in narrow_write_error()
2443 static void handle_sync_write_finished(struct r1conf *conf, struct r1bio *r1_bio) in handle_sync_write_finished() argument
2446 int s = r1_bio->sectors; in handle_sync_write_finished()
2449 struct bio *bio = r1_bio->bios[m]; in handle_sync_write_finished()
2453 test_bit(R1BIO_MadeGood, &r1_bio->state)) { in handle_sync_write_finished()
2454 rdev_clear_badblocks(rdev, r1_bio->sector, s, 0); in handle_sync_write_finished()
2457 test_bit(R1BIO_WriteError, &r1_bio->state)) { in handle_sync_write_finished()
2458 if (!rdev_set_badblocks(rdev, r1_bio->sector, s, 0)) in handle_sync_write_finished()
2462 put_buf(r1_bio); in handle_sync_write_finished()
2466 static void handle_write_finished(struct r1conf *conf, struct r1bio *r1_bio) in handle_write_finished() argument
2472 if (r1_bio->bios[m] == IO_MADE_GOOD) { in handle_write_finished()
2475 r1_bio->sector, in handle_write_finished()
2476 r1_bio->sectors, 0); in handle_write_finished()
2478 } else if (r1_bio->bios[m] != NULL) { in handle_write_finished()
2484 if (!narrow_write_error(r1_bio, m)) { in handle_write_finished()
2488 set_bit(R1BIO_Degraded, &r1_bio->state); in handle_write_finished()
2495 list_add(&r1_bio->retry_list, &conf->bio_end_io_list); in handle_write_finished()
2496 idx = sector_to_idx(r1_bio->sector); in handle_write_finished()
2506 if (test_bit(R1BIO_WriteError, &r1_bio->state)) in handle_write_finished()
2507 close_write(r1_bio); in handle_write_finished()
2508 raid_end_bio_io(r1_bio); in handle_write_finished()
2512 static void handle_read_error(struct r1conf *conf, struct r1bio *r1_bio) in handle_read_error() argument
2518 clear_bit(R1BIO_ReadError, &r1_bio->state); in handle_read_error()
2528 bio = r1_bio->bios[r1_bio->read_disk]; in handle_read_error()
2530 r1_bio->bios[r1_bio->read_disk] = NULL; in handle_read_error()
2532 rdev = conf->mirrors[r1_bio->read_disk].rdev; in handle_read_error()
2536 fix_read_error(conf, r1_bio->read_disk, in handle_read_error()
2537 r1_bio->sector, r1_bio->sectors); in handle_read_error()
2542 r1_bio->bios[r1_bio->read_disk] = IO_BLOCKED; in handle_read_error()
2546 allow_barrier(conf, r1_bio->sector); in handle_read_error()
2547 bio = r1_bio->master_bio; in handle_read_error()
2550 r1_bio->state = 0; in handle_read_error()
2551 raid1_read_request(mddev, bio, r1_bio->sectors, r1_bio); in handle_read_error()
2557 struct r1bio *r1_bio; in raid1d() local
2574 r1_bio = list_first_entry(&tmp, struct r1bio, in raid1d()
2576 list_del(&r1_bio->retry_list); in raid1d()
2577 idx = sector_to_idx(r1_bio->sector); in raid1d()
2580 set_bit(R1BIO_Degraded, &r1_bio->state); in raid1d()
2581 if (test_bit(R1BIO_WriteError, &r1_bio->state)) in raid1d()
2582 close_write(r1_bio); in raid1d()
2583 raid_end_bio_io(r1_bio); in raid1d()
2597 r1_bio = list_entry(head->prev, struct r1bio, retry_list); in raid1d()
2599 idx = sector_to_idx(r1_bio->sector); in raid1d()
2603 mddev = r1_bio->mddev; in raid1d()
2605 if (test_bit(R1BIO_IsSync, &r1_bio->state)) { in raid1d()
2606 if (test_bit(R1BIO_MadeGood, &r1_bio->state) || in raid1d()
2607 test_bit(R1BIO_WriteError, &r1_bio->state)) in raid1d()
2608 handle_sync_write_finished(conf, r1_bio); in raid1d()
2610 sync_request_write(mddev, r1_bio); in raid1d()
2611 } else if (test_bit(R1BIO_MadeGood, &r1_bio->state) || in raid1d()
2612 test_bit(R1BIO_WriteError, &r1_bio->state)) in raid1d()
2613 handle_write_finished(conf, r1_bio); in raid1d()
2614 else if (test_bit(R1BIO_ReadError, &r1_bio->state)) in raid1d()
2615 handle_read_error(conf, r1_bio); in raid1d()
2668 struct r1bio *r1_bio; in raid1_sync_request() local
2744 r1_bio = raid1_alloc_init_r1buf(conf); in raid1_sync_request()
2756 r1_bio->mddev = mddev; in raid1_sync_request()
2757 r1_bio->sector = sector_nr; in raid1_sync_request()
2758 r1_bio->state = 0; in raid1_sync_request()
2759 set_bit(R1BIO_IsSync, &r1_bio->state); in raid1_sync_request()
2765 bio = r1_bio->bios[i]; in raid1_sync_request()
2828 r1_bio->read_disk = disk; in raid1_sync_request()
2836 if (r1_bio->bios[i]->bi_end_io == end_sync_write) { in raid1_sync_request()
2844 put_buf(r1_bio); in raid1_sync_request()
2878 put_buf(r1_bio); in raid1_sync_request()
2908 bio = r1_bio->bios[i]; in raid1_sync_request()
2925 r1_bio->sectors = nr_sectors; in raid1_sync_request()
2941 atomic_set(&r1_bio->remaining, read_targets); in raid1_sync_request()
2943 bio = r1_bio->bios[i]; in raid1_sync_request()
2953 atomic_set(&r1_bio->remaining, 1); in raid1_sync_request()
2954 bio = r1_bio->bios[r1_bio->read_disk]; in raid1_sync_request()