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Diffstat (limited to 'drivers/md/bcache')
-rw-r--r--drivers/md/bcache/closure.h3
-rw-r--r--drivers/md/bcache/io.c1
-rw-r--r--drivers/md/bcache/journal.c2
-rw-r--r--drivers/md/bcache/request.c14
4 files changed, 14 insertions, 6 deletions
diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h
index a08e3ee..79a6d63 100644
--- a/drivers/md/bcache/closure.h
+++ b/drivers/md/bcache/closure.h
@@ -320,7 +320,6 @@ static inline void closure_wake_up(struct closure_waitlist *list)
do { \
set_closure_fn(_cl, _fn, _wq); \
closure_sub(_cl, CLOSURE_RUNNING + 1); \
- return; \
} while (0)
/**
@@ -349,7 +348,6 @@ do { \
do { \
set_closure_fn(_cl, _fn, _wq); \
closure_queue(_cl); \
- return; \
} while (0)
/**
@@ -365,7 +363,6 @@ do { \
do { \
set_closure_fn(_cl, _destructor, NULL); \
closure_sub(_cl, CLOSURE_RUNNING - CLOSURE_DESTRUCTOR + 1); \
- return; \
} while (0)
/**
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c
index cb64e64a..bf6a9ca 100644
--- a/drivers/md/bcache/io.c
+++ b/drivers/md/bcache/io.c
@@ -105,6 +105,7 @@ void bch_generic_make_request(struct bio *bio, struct bio_split_pool *p)
} while (n != bio);
continue_at(&s->cl, bch_bio_submit_split_done, NULL);
+ return;
submit:
generic_make_request(bio);
}
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index ce64fc8..418607a 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -592,12 +592,14 @@ static void journal_write_unlocked(struct closure *cl)
if (!w->need_write) {
closure_return_with_destructor(cl, journal_write_unlock);
+ return;
} else if (journal_full(&c->journal)) {
journal_reclaim(c);
spin_unlock(&c->journal.lock);
btree_flush_write(c);
continue_at(cl, journal_write, system_wq);
+ return;
}
c->journal.blocks_free -= set_blocks(w->data, block_bytes(c));
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 4afb2d2..f292790 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -88,8 +88,10 @@ static void bch_data_insert_keys(struct closure *cl)
if (journal_ref)
atomic_dec_bug(journal_ref);
- if (!op->insert_data_done)
+ if (!op->insert_data_done) {
continue_at(cl, bch_data_insert_start, op->wq);
+ return;
+ }
bch_keylist_free(&op->insert_keys);
closure_return(cl);
@@ -216,8 +218,10 @@ static void bch_data_insert_start(struct closure *cl)
/* 1 for the device pointer and 1 for the chksum */
if (bch_keylist_realloc(&op->insert_keys,
3 + (op->csum ? 1 : 0),
- op->c))
+ op->c)) {
continue_at(cl, bch_data_insert_keys, op->wq);
+ return;
+ }
k = op->insert_keys.top;
bkey_init(k);
@@ -255,6 +259,7 @@ static void bch_data_insert_start(struct closure *cl)
op->insert_data_done = true;
continue_at(cl, bch_data_insert_keys, op->wq);
+ return;
err:
/* bch_alloc_sectors() blocks if s->writeback = true */
BUG_ON(op->writeback);
@@ -576,8 +581,10 @@ static void cache_lookup(struct closure *cl)
ret = bch_btree_map_keys(&s->op, s->iop.c,
&KEY(s->iop.inode, bio->bi_iter.bi_sector, 0),
cache_lookup_fn, MAP_END_KEY);
- if (ret == -EAGAIN)
+ if (ret == -EAGAIN) {
continue_at(cl, cache_lookup, bcache_wq);
+ return;
+ }
closure_return(cl);
}
@@ -1085,6 +1092,7 @@ static void flash_dev_make_request(struct request_queue *q, struct bio *bio)
continue_at_nobarrier(&s->cl,
flash_dev_nodata,
bcache_wq);
+ return;
} else if (rw) {
bch_keybuf_check_overlapping(&s->iop.c->moving_gc_keys,
&KEY(d->id, bio->bi_iter.bi_sector, 0),