diff options
| -rw-r--r-- | block/bsg-lib.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/scsi/scsi_transport_fc.c | 25 | ||||
| -rw-r--r-- | include/linux/bsg-lib.h | 1 |
4 files changed, 10 insertions, 24 deletions
diff --git a/block/bsg-lib.c b/block/bsg-lib.c index 632fb4006c40..9f1e8fde924a 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -32,9 +32,12 @@ * bsg_destroy_job - routine to teardown/delete a bsg job * @job: bsg_job that is to be torn down */ -static void bsg_destroy_job(struct kref *kref) +void bsg_destroy_job(struct kref *kref) { struct bsg_job *job = container_of(kref, struct bsg_job, kref); + struct request *rq = job->req; + + blk_end_request_all(rq, rq->errors); put_device(job->dev); /* release reference for the request */ @@ -42,6 +45,7 @@ static void bsg_destroy_job(struct kref *kref) kfree(job->reply_payload.sg_list); kfree(job); } +EXPORT_SYMBOL_GPL(bsg_destroy_job); /** * bsg_job_done - completion routine for bsg requests @@ -85,7 +89,6 @@ static void bsg_softirq_done(struct request *rq) { struct bsg_job *job = rq->special; - blk_end_request_all(rq, rq->errors); kref_put(&job->kref, bsg_destroy_job); } diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 3b416c9efe5e..dfa93347c752 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -263,6 +263,7 @@ config SCSI_SPI_ATTRS config SCSI_FC_ATTRS tristate "FiberChannel Transport Attributes" depends on SCSI && NET + select BLK_DEV_BSGLIB select SCSI_NETLINK help If you wish to export transport-specific information about diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index bb705e02374c..616c7e1cbab2 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -30,6 +30,7 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/kernel.h> +#include <linux/bsg-lib.h> #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> #include <scsi/scsi_transport.h> @@ -3554,26 +3555,6 @@ fc_vport_sched_delete(struct work_struct *work) * BSG support */ - -/** - * fc_destroy_bsgjob - routine to teardown/delete a fc bsg job - * @job: fc_bsg_job that is to be torn down - */ -static void -fc_destroy_bsgjob(struct kref *kref) -{ - struct bsg_job *job = container_of(kref, struct bsg_job, kref); - struct request *rq = job->req; - - blk_end_request_all(rq, rq->errors); - - put_device(job->dev); /* release reference for the request */ - - kfree(job->request_payload.sg_list); - kfree(job->reply_payload.sg_list); - kfree(job); -} - /** * fc_bsg_jobdone - completion routine for bsg requests that the LLD has * completed @@ -3617,7 +3598,7 @@ static void fc_bsg_softirq_done(struct request *rq) { struct bsg_job *job = rq->special; - kref_put(&job->kref, fc_destroy_bsgjob); + kref_put(&job->kref, bsg_destroy_job); } /** @@ -3642,7 +3623,7 @@ fc_bsg_job_timeout(struct request *req) /* call LLDD to abort the i/o as it has timed out */ err = i->f->bsg_timeout(job); if (err == -EAGAIN) { - kref_put(&job->kref, fc_destroy_bsgjob); + kref_put(&job->kref, bsg_destroy_job); return BLK_EH_RESET_TIMER; } else if (err) printk(KERN_ERR "ERROR: FC BSG request timeout - LLD " diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h index 58e0717fda6e..67f7de6146c9 100644 --- a/include/linux/bsg-lib.h +++ b/include/linux/bsg-lib.h @@ -69,5 +69,6 @@ void bsg_job_done(struct bsg_job *job, int result, int bsg_setup_queue(struct device *dev, struct request_queue *q, char *name, bsg_job_fn *job_fn, int dd_job_size); void bsg_request_fn(struct request_queue *q); +void bsg_destroy_job(struct kref *kref); #endif |