Commit 74cdbba4 authored Jun 28, 2007 by Albert Lee Committed by Jeff Garzik Jul 02, 2007

libata: remove reading alt_status from ata_hsm_qc_complete()



In ata_hsm_qc_complete():
Calling ata_altstatus() after the qc is completed might race with next qc. Remove it.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

parent 8c781bf7

drivers/ata/libata-core.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -4781,8 +4781,6 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq)
		} else
		ata_qc_complete(qc);
		}

		ata_altstatus(ap); /* flush */
		}

		/**