From: John Garry <john.garry@huawei.com>
To: <jejb@linux.ibm.com>, <martin.petersen@oracle.com>,
<jinpu.wang@cloud.ionos.com>, <damien.lemoal@wdc.com>
Cc: <hare@suse.de>, <linux-scsi@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
<ipylypiv@google.com>, <changyuanl@google.com>, <hch@lst.de>,
<yanaijie@huawei.com>, John Garry <john.garry@huawei.com>
Subject: [PATCH v2 5/6] scsi: mvsas: Delete mvs_tag_init()
Date: Fri, 30 Sep 2022 16:56:23 +0800 [thread overview]
Message-ID: <1664528184-162714-6-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1664528184-162714-1-git-send-email-john.garry@huawei.com>
All mvs_tag_init() does is zero the tag bitmap, but this is already done
with the kzalloc() call to alloc the tags, so delete this unneeded
function.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
drivers/scsi/mvsas/mv_init.c | 2 --
drivers/scsi/mvsas/mv_sas.c | 7 -------
drivers/scsi/mvsas/mv_sas.h | 1 -
3 files changed, 10 deletions(-)
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index 2fde496fff5f..c85fb812ad43 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -286,8 +286,6 @@ static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost)
}
mvi->tags_num = slot_nr;
- /* Initialize tags */
- mvs_tag_init(mvi);
return 0;
err_out:
return 1;
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index a6867dae0e7c..0810e6c930e1 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -51,13 +51,6 @@ inline int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out)
return 0;
}
-void mvs_tag_init(struct mvs_info *mvi)
-{
- int i;
- for (i = 0; i < mvi->tags_num; ++i)
- mvs_tag_clear(mvi, i);
-}
-
static struct mvs_info *mvs_find_dev_mvi(struct domain_device *dev)
{
unsigned long i = 0, j = 0, hi = 0;
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index 509d8f32a04f..fe57665bdb50 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -428,7 +428,6 @@ void mvs_tag_clear(struct mvs_info *mvi, u32 tag);
void mvs_tag_free(struct mvs_info *mvi, u32 tag);
void mvs_tag_set(struct mvs_info *mvi, unsigned int tag);
int mvs_tag_alloc(struct mvs_info *mvi, u32 *tag_out);
-void mvs_tag_init(struct mvs_info *mvi);
void mvs_iounmap(void __iomem *regs);
int mvs_ioremap(struct mvs_info *mvi, int bar, int bar_ex);
void mvs_phys_reset(struct mvs_info *mvi, u32 phy_mask, int hard);
--
2.35.3
next prev parent reply other threads:[~2022-09-30 9:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 8:56 [PATCH v2 0/6] scsi: libsas: Use request tag in more drivers John Garry
2022-09-30 8:56 ` [PATCH v2 1/6] scsi: libsas: Add sas_task_find_rq() John Garry
2022-09-30 9:15 ` Jinpu Wang
2022-09-30 9:22 ` Jason Yan
2022-10-04 5:48 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 2/6] scsi: hisi_sas: Use sas_task_find_rq() John Garry
2022-10-04 5:49 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 3/6] scsi: pm8001: Remove pm8001_tag_init() John Garry
2022-09-30 9:15 ` Jinpu Wang
2022-10-04 5:50 ` Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 4/6] scsi: pm8001: Use sas_task_find_rq() for tagging John Garry
2022-09-30 9:17 ` Jinpu Wang
2022-09-30 10:20 ` John Garry
2022-09-30 11:05 ` John Garry
2022-10-04 4:51 ` Jinpu Wang
2022-10-04 5:53 ` Hannes Reinecke
2022-10-04 7:37 ` John Garry
2022-09-30 8:56 ` John Garry [this message]
2022-10-04 5:53 ` [PATCH v2 5/6] scsi: mvsas: Delete mvs_tag_init() Hannes Reinecke
2022-09-30 8:56 ` [PATCH v2 6/6] scsi: mvsas: Use sas_task_find_rq() for tagging John Garry
2022-10-04 5:55 ` Hannes Reinecke
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