From: Johannes Thumshirn <jthumshirn@suse.de> To: "Martin K . Petersen" <martin.petersen@oracle.com> Cc: Christoph Hellwig <hch@infradead.org>, Hannes Reinecke <hare@suse.de>, Linux Kernel Mailinglist <linux-kernel@vger.kernel.org>, Linux SCSI Mailinglist <linux-scsi@vger.kernel.org>, Johannes Thumshirn <jthumshirn@suse.de>, Jens Axboe <axboe@kernel.dk>, "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>, linux-block@vger.kernel.org (open list:BLOCK LAYER) Subject: [PATCH v2 11/16] scsi: fc: Use bsg_destroy_job Date: Wed, 12 Oct 2016 15:06:37 +0200 [thread overview] Message-ID: <7c7473dfa0f74f7bdf442d5669a57204ecf812e4.1476276823.git.jthumshirn@suse.de> (raw) In-Reply-To: <cover.1476276823.git.jthumshirn@suse.de> In-Reply-To: <cover.1476276823.git.jthumshirn@suse.de> fc_destroy_bsgjob() and bsg_destroy_job() are now 1:1 copies, so use the later. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> --- block/bsg-lib.c | 3 ++- drivers/scsi/scsi_transport_fc.c | 20 ++------------------ include/linux/bsg-lib.h | 1 + 3 files changed, 5 insertions(+), 19 deletions(-) diff --git a/block/bsg-lib.c b/block/bsg-lib.c index 632fb40..6b99c7f 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -32,7 +32,7 @@ * 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); @@ -42,6 +42,7 @@ 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 diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index a0e150a..4b9324f 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> @@ -3554,23 +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); - - 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 @@ -3640,7 +3624,7 @@ 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 58e0717..67f7de6 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 -- 1.8.5.6
WARNING: multiple messages have this Message-ID (diff)
From: Johannes Thumshirn <jthumshirn@suse.de> To: "Martin K . Petersen" <martin.petersen@oracle.com> Cc: Christoph Hellwig <hch@infradead.org>, Hannes Reinecke <hare@suse.de>, Linux Kernel Mailinglist <linux-kernel@vger.kernel.org>, Linux SCSI Mailinglist <linux-scsi@vger.kernel.org>, Johannes Thumshirn <jthumshirn@suse.de>, Jens Axboe <axboe@kernel.dk>, "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>, "open list:BLOCK LAYER" <linux-block@vger.kernel.org> Subject: [PATCH v2 11/16] scsi: fc: Use bsg_destroy_job Date: Wed, 12 Oct 2016 15:06:37 +0200 [thread overview] Message-ID: <7c7473dfa0f74f7bdf442d5669a57204ecf812e4.1476276823.git.jthumshirn@suse.de> (raw) In-Reply-To: <cover.1476276823.git.jthumshirn@suse.de> In-Reply-To: <cover.1476276823.git.jthumshirn@suse.de> fc_destroy_bsgjob() and bsg_destroy_job() are now 1:1 copies, so use the later. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> --- block/bsg-lib.c | 3 ++- drivers/scsi/scsi_transport_fc.c | 20 ++------------------ include/linux/bsg-lib.h | 1 + 3 files changed, 5 insertions(+), 19 deletions(-) diff --git a/block/bsg-lib.c b/block/bsg-lib.c index 632fb40..6b99c7f 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -32,7 +32,7 @@ * 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); @@ -42,6 +42,7 @@ 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 diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index a0e150a..4b9324f 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> @@ -3554,23 +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); - - 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 @@ -3640,7 +3624,7 @@ 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 58e0717..67f7de6 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 -- 1.8.5.6
next prev parent reply other threads:[~2016-10-12 13:06 UTC|newest] Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-10-12 13:06 [PATCH v2 00/16] Convert FibreChannel bsg code to use bsg-lib Johannes Thumshirn 2016-10-12 13:06 ` [PATCH v2 01/16] scsi: Get rid of struct fc_bsg_buffer Johannes Thumshirn 2016-10-13 9:01 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 02/16] scsi: don't use fc_bsg_job::request and fc_bsg_job::reply directly Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:25 ` Hannes Reinecke 2016-10-13 11:25 ` Hannes Reinecke 2016-10-13 11:25 ` Hannes Reinecke 2016-10-13 15:15 ` Steffen Maier 2016-10-13 15:15 ` Steffen Maier 2016-10-13 15:15 ` Steffen Maier 2016-10-13 16:24 ` Johannes Thumshirn 2016-10-13 16:24 ` Johannes Thumshirn 2016-10-13 16:24 ` Johannes Thumshirn 2016-10-28 9:53 ` Steffen Maier 2016-10-28 9:53 ` Steffen Maier 2016-10-28 9:53 ` Steffen Maier 2016-10-28 11:31 ` Hannes Reinecke 2016-10-28 11:31 ` Hannes Reinecke 2016-10-28 11:31 ` Hannes Reinecke 2016-10-28 13:53 ` Steffen Maier 2016-10-28 13:53 ` Steffen Maier 2016-10-28 13:53 ` Steffen Maier 2016-10-28 16:29 ` Andreas Krebbel1 2016-10-28 16:29 ` Andreas Krebbel1 2016-10-28 16:29 ` Andreas Krebbel1 2016-10-30 17:56 ` Johannes Thumshirn 2016-10-30 17:56 ` Johannes Thumshirn 2016-10-30 17:56 ` Johannes Thumshirn 2016-10-12 13:06 ` [PATCH v2 03/16] scsi: fc: Export fc_bsg_jobdone and use it in FC drivers Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:27 ` Hannes Reinecke 2016-10-13 11:27 ` Hannes Reinecke 2016-10-13 11:27 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 04/16] scsi: Unify interfaces of fc_bsg_jobdone and bsg_job_done Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:33 ` Hannes Reinecke 2016-10-13 11:33 ` Hannes Reinecke 2016-10-13 11:33 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 05/16] scsi: fc: provide fc_bsg_to_shost() helper Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:34 ` Hannes Reinecke 2016-10-13 11:34 ` Hannes Reinecke 2016-10-13 11:34 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 06/16] scsi: fc: provide fc_bsg_to_rport() helper Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:34 ` Hannes Reinecke 2016-10-13 11:34 ` Hannes Reinecke 2016-10-13 11:34 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 07/16] scsi: libfc: don't set FC_RQST_STATE_DONE before calling fc_bsg_jobdone() Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:38 ` Hannes Reinecke 2016-10-13 11:38 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 08/16] scsi: fc: implement kref backed reference counting Johannes Thumshirn 2016-10-13 11:42 ` Hannes Reinecke 2016-10-13 14:40 ` Johannes Thumshirn 2016-10-12 13:06 ` [PATCH v2 09/16] block: add reference counting for struct bsg_job Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:43 ` Hannes Reinecke 2016-10-13 11:43 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 10/16] scsi: change FC drivers to use 'struct bsg_job' Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:44 ` Hannes Reinecke 2016-10-13 11:44 ` Hannes Reinecke 2016-10-13 11:44 ` Hannes Reinecke 2016-10-12 13:06 ` Johannes Thumshirn [this message] 2016-10-12 13:06 ` [PATCH v2 11/16] scsi: fc: Use bsg_destroy_job Johannes Thumshirn 2016-10-13 11:45 ` Hannes Reinecke 2016-10-13 11:45 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 12/16] scsi: fc: use bsg_softirq_done Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:45 ` Hannes Reinecke 2016-10-13 11:45 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 13/16] scsi: fc: use bsg_job_done Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:46 ` Hannes Reinecke 2016-10-13 11:46 ` Hannes Reinecke 2016-10-13 11:46 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 14/16] block: add bsg_job_put() and bsg_job_get() Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:47 ` Hannes Reinecke 2016-10-13 11:47 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 15/16] scsi: fc: move FC transport's bsg code to bsg-lib Johannes Thumshirn 2016-10-13 11:49 ` Hannes Reinecke 2016-10-12 13:06 ` [PATCH v2 16/16] block: unexport bsg_softirq_done() again Johannes Thumshirn 2016-10-12 13:06 ` Johannes Thumshirn 2016-10-13 11:50 ` Hannes Reinecke 2016-10-13 11:50 ` Hannes Reinecke 2016-10-12 15:54 ` [PATCH v2 00/16] Convert FibreChannel bsg code to use bsg-lib Steffen Maier 2016-10-13 7:39 ` Johannes Thumshirn
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