There is nothing the queue_lock could protect inside floppy_end_request, so remove it.
Signed-off-by: Christoph Hellwig <[email protected]> --- drivers/block/floppy.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index eeb4be8d000b..218099dd8e44 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -2254,10 +2254,7 @@ static void request_done(int uptodate) if (block > _floppy->sect) DRS->maxtrack = 1; - /* unlock chained buffers */ - spin_lock_irqsave(&q->queue_lock, flags); floppy_end_request(req, 0); - spin_unlock_irqrestore(&q->queue_lock, flags); } else { if (rq_data_dir(req) == WRITE) { /* record write error information */ @@ -2269,9 +2266,7 @@ static void request_done(int uptodate) DRWE->last_error_sector = blk_rq_pos(req); DRWE->last_error_generation = DRS->generation; } - spin_lock_irqsave(&q->queue_lock, flags); floppy_end_request(req, BLK_STS_IOERR); - spin_unlock_irqrestore(&q->queue_lock, flags); } } -- 2.19.1
