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Diffstat (limited to 'drivers/s390/char/tape_block.c')
-rw-r--r--drivers/s390/char/tape_block.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 1efc9f21229e..5ced2725d6c7 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -65,7 +65,7 @@ static void
65tapeblock_trigger_requeue(struct tape_device *device) 65tapeblock_trigger_requeue(struct tape_device *device)
66{ 66{
67 /* Protect against rescheduling. */ 67 /* Protect against rescheduling. */
68 if (atomic_compare_and_swap(0, 1, &device->blk_data.requeue_scheduled)) 68 if (atomic_cmpxchg(&device->blk_data.requeue_scheduled, 0, 1) != 0)
69 return; 69 return;
70 schedule_work(&device->blk_data.requeue_task); 70 schedule_work(&device->blk_data.requeue_task);
71} 71}
@@ -78,7 +78,7 @@ tapeblock_end_request(struct request *req, int uptodate)
78{ 78{
79 if (end_that_request_first(req, uptodate, req->hard_nr_sectors)) 79 if (end_that_request_first(req, uptodate, req->hard_nr_sectors))
80 BUG(); 80 BUG();
81 end_that_request_last(req); 81 end_that_request_last(req, uptodate);
82} 82}
83 83
84static void 84static void