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Diffstat (limited to 'drivers/md/dm-integrity.c')
-rw-r--r--drivers/md/dm-integrity.c10
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 */
1663sleep:
1664 if (from_map) { 1667 if (from_map) {
1668offload_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);