diff options
-rw-r--r-- | drivers/md/dm-integrity.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 0a8a4c2aa3ea..0829f18d91a3 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c | |||
@@ -1599,8 +1599,12 @@ retry: | |||
1599 | 1599 | ||
1600 | dio->range.n_sectors = min(dio->range.n_sectors, | 1600 | dio->range.n_sectors = min(dio->range.n_sectors, |
1601 | ic->free_sectors << ic->sb->log2_sectors_per_block); | 1601 | ic->free_sectors << ic->sb->log2_sectors_per_block); |
1602 | if (unlikely(!dio->range.n_sectors)) | 1602 | if (unlikely(!dio->range.n_sectors)) { |
1603 | goto sleep; | 1603 | if (from_map) |
1604 | goto offload_to_thread; | ||
1605 | sleep_on_endio_wait(ic); | ||
1606 | goto retry; | ||
1607 | } | ||
1604 | range_sectors = dio->range.n_sectors >> ic->sb->log2_sectors_per_block; | 1608 | range_sectors = dio->range.n_sectors >> ic->sb->log2_sectors_per_block; |
1605 | ic->free_sectors -= range_sectors; | 1609 | ic->free_sectors -= range_sectors; |
1606 | journal_section = ic->free_section; | 1610 | journal_section = ic->free_section; |
@@ -1660,8 +1664,8 @@ retry: | |||
1660 | * stall bios on current->bio_list. | 1664 | * stall bios on current->bio_list. |
1661 | * So, we offload the bio to a workqueue if we have to sleep. | 1665 | * So, we offload the bio to a workqueue if we have to sleep. |
1662 | */ | 1666 | */ |
1663 | sleep: | ||
1664 | if (from_map) { | 1667 | if (from_map) { |
1668 | offload_to_thread: | ||
1665 | spin_unlock_irq(&ic->endio_wait.lock); | 1669 | spin_unlock_irq(&ic->endio_wait.lock); |
1666 | INIT_WORK(&dio->work, integrity_bio_wait); | 1670 | INIT_WORK(&dio->work, integrity_bio_wait); |
1667 | queue_work(ic->wait_wq, &dio->work); | 1671 | queue_work(ic->wait_wq, &dio->work); |