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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2016-11-17 10:31:20 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-11-17 20:15:25 -0500 |
| commit | c00da4c90ffd066cdfe7f53ff3529c8ab4a35db0 (patch) | |
| tree | d2cf6b3db87f8379926d039c6786947318cf7407 /drivers/scsi | |
| parent | 75cc8cfc6e13d42d50c2bf4307d0a68c2a70f709 (diff) | |
| download | lwn-c00da4c90ffd066cdfe7f53ff3529c8ab4a35db0.tar.gz lwn-c00da4c90ffd066cdfe7f53ff3529c8ab4a35db0.zip | |
scsi: fc: Use bsg_destroy_job
fc_destroy_bsgjob() and bsg_destroy_job() are now 1:1 copies, so use the
latter. As bsg_destroy_job() comes from bsg-lib we need to select it in
Kconfig once CONFOG_SCSI_FC_ATTRS is active.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/scsi/scsi_transport_fc.c | 25 |
2 files changed, 4 insertions, 22 deletions
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 " |