diff options
Diffstat (limited to 'drivers/md/bcache/request.c')
| -rw-r--r-- | drivers/md/bcache/request.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 1c3af44b097b..d85c7001df61 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -231,11 +231,11 @@ static void bch_data_insert_keys(struct closure *cl) #endif if (s->write) - op->journal = bch_journal(op->c, &op->keys, + op->journal = bch_journal(op->c, &s->insert_keys, op->flush_journal ? &s->cl : NULL); - if (bch_btree_insert(op, op->c, &op->keys)) { + if (bch_btree_insert(op, op->c, &s->insert_keys)) { s->error = -ENOMEM; op->insert_data_done = true; } @@ -247,7 +247,7 @@ static void bch_data_insert_keys(struct closure *cl) if (!op->insert_data_done) continue_at(cl, bch_data_insert_start, bcache_wq); - bch_keylist_free(&op->keys); + bch_keylist_free(&s->insert_keys); closure_return(cl); } @@ -439,6 +439,7 @@ static bool bch_alloc_sectors(struct bkey *k, unsigned sectors, static void bch_data_invalidate(struct closure *cl) { struct btree_op *op = container_of(cl, struct btree_op, cl); + struct search *s = container_of(op, struct search, op); struct bio *bio = op->cache_bio; pr_debug("invalidating %i sectors from %llu", @@ -447,14 +448,14 @@ static void bch_data_invalidate(struct closure *cl) while (bio_sectors(bio)) { unsigned len = min(bio_sectors(bio), 1U << 14); - if (bch_keylist_realloc(&op->keys, 0, op->c)) + if (bch_keylist_realloc(&s->insert_keys, 0, op->c)) goto out; bio->bi_sector += len; bio->bi_size -= len << 9; - bch_keylist_add(&op->keys, &KEY(op->inode, - bio->bi_sector, len)); + bch_keylist_add(&s->insert_keys, + &KEY(op->inode, bio->bi_sector, len)); } op->insert_data_done = true; @@ -466,6 +467,7 @@ out: static void bch_data_insert_error(struct closure *cl) { struct btree_op *op = container_of(cl, struct btree_op, cl); + struct search *s = container_of(op, struct search, op); /* * Our data write just errored, which means we've got a bunch of keys to @@ -476,9 +478,9 @@ static void bch_data_insert_error(struct closure *cl) * from the keys we'll accomplish just that. */ - struct bkey *src = op->keys.keys, *dst = op->keys.keys; + struct bkey *src = s->insert_keys.keys, *dst = s->insert_keys.keys; - while (src != op->keys.top) { + while (src != s->insert_keys.top) { struct bkey *n = bkey_next(src); SET_KEY_PTRS(src, 0); @@ -488,7 +490,7 @@ static void bch_data_insert_error(struct closure *cl) src = n; } - op->keys.top = dst; + s->insert_keys.top = dst; bch_data_insert_keys(cl); } @@ -539,12 +541,12 @@ static void bch_data_insert_start(struct closure *cl) ? s->d->bio_split : op->c->bio_split; /* 1 for the device pointer and 1 for the chksum */ - if (bch_keylist_realloc(&op->keys, + if (bch_keylist_realloc(&s->insert_keys, 1 + (op->csum ? 1 : 0), op->c)) continue_at(cl, bch_data_insert_keys, bcache_wq); - k = op->keys.top; + k = s->insert_keys.top; bkey_init(k); SET_KEY_INODE(k, op->inode); SET_KEY_OFFSET(k, bio->bi_sector); @@ -570,7 +572,7 @@ static void bch_data_insert_start(struct closure *cl) bio_csum(n, k); trace_bcache_cache_insert(k); - bch_keylist_push(&op->keys); + bch_keylist_push(&s->insert_keys); n->bi_rw |= REQ_WRITE; bch_submit_bbio(n, op->c, k, 0); @@ -605,7 +607,7 @@ err: op->insert_data_done = true; bio_put(bio); - if (!bch_keylist_empty(&op->keys)) + if (!bch_keylist_empty(&s->insert_keys)) continue_at(cl, bch_data_insert_keys, bcache_wq); else closure_return(cl); @@ -634,8 +636,9 @@ err: void bch_data_insert(struct closure *cl) { struct btree_op *op = container_of(cl, struct btree_op, cl); + struct search *s = container_of(op, struct search, op); - bch_keylist_init(&op->keys); + bch_keylist_init(&s->insert_keys); bio_get(op->cache_bio); bch_data_insert_start(cl); } @@ -724,9 +727,11 @@ static void search_free(struct closure *cl) static struct search *search_alloc(struct bio *bio, struct bcache_device *d) { + struct search *s; struct bio_vec *bv; - struct search *s = mempool_alloc(d->c->search, GFP_NOIO); - memset(s, 0, offsetof(struct search, op.keys)); + + s = mempool_alloc(d->c->search, GFP_NOIO); + memset(s, 0, offsetof(struct search, insert_keys)); __closure_init(&s->cl, NULL); |