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Groups > linux.kernel > #1619600
| From | NeilBrown <neilb@suse.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] scsi: ibmvfc: don't check for failure from mempool_alloc() |
| Date | 2017-04-10 04:20 +0200 |
| Message-ID | <tux5T-2WR-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
[Multipart message — attachments visible in raw view] - view raw
mempool_alloc() cannot fail when passed GFP_NOIO or any
other gfp setting that is permitted to sleep.
So remove this pointless code.
Signed-off-by: NeilBrown <neilb@suse.com>
---
drivers/scsi/ibmvscsi/ibmvfc.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 2c92dabb55f6..26cd3c28186a 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3910,12 +3910,6 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
spin_unlock_irqrestore(vhost->host->host_lock, flags);
tgt = mempool_alloc(vhost->tgt_pool, GFP_NOIO);
- if (!tgt) {
- dev_err(vhost->dev, "Target allocation failure for scsi id %08llx\n",
- scsi_id);
- return -ENOMEM;
- }
-
memset(tgt, 0, sizeof(*tgt));
tgt->scsi_id = scsi_id;
tgt->new_scsi_id = scsi_id;
--
2.12.2
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[PATCH] scsi: ibmvfc: don't check for failure from mempool_alloc() NeilBrown <neilb@suse.com> - 2017-04-10 04:20 +0200 Re: [PATCH] scsi: ibmvfc: don't check for failure from mempool_alloc() Tyrel Datwyler <turtle.in.the.kernel@gmail.com> - 2017-04-17 21:10 +0200 Re: [PATCH] scsi: ibmvfc: don't check for failure from mempool_alloc() "Martin K. Petersen" <martin.petersen@oracle.com> - 2017-04-19 04:00 +0200
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