From: Mike Christie <michaelc@xxxxxxxxxxx> The session lock can be held in the scsi eh thread or the completion paths run from the net softirq. This disables bhs in iscsi_eh_abort when taking the session lock. Patch was made over scsi-rc-fixes. Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx> --- drivers/scsi/libiscsi.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 716cc34..a751f62 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1974,10 +1974,10 @@ int iscsi_eh_abort(struct scsi_cmnd *sc) * good and have never sent us a successful tmf response * then sent more data for the cmd. */ - spin_lock(&session->lock); + spin_lock_bh(&session->lock); fail_scsi_task(task, DID_ABORT); conn->tmf_state = TMF_INITIAL; - spin_unlock(&session->lock); + spin_unlock_bh(&session->lock); iscsi_start_tx(conn); goto success_unlocked; case TMF_TIMEDOUT: -- 1.6.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
