From: "Javier González" <jg@lightnvm.io>
To: mb@lightnvm.io
Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
"Javier González" <javier@cnexlabs.com>
Subject: [PATCH 1/3] lightnvm: do not free unused metadata on rrpc
Date: Wed, 27 Apr 2016 19:28:56 +0200 [thread overview]
Message-ID: <1461778138-23116-1-git-send-email-javier@javigon.com> (raw)
rrpc does not save any metadata on a given request. Thus, do not attempt
to free the metadata dma region.
Signed-off-by: Javier González <javier@cnexlabs.com>
---
drivers/lightnvm/rrpc.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index c7fef71..ffcfee6 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -711,8 +711,6 @@ static void rrpc_end_io(struct nvm_rq *rqd)
if (npages > 1)
nvm_dev_dma_free(rrpc->dev, rqd->ppa_list, rqd->dma_ppa_list);
- if (rqd->metadata)
- nvm_dev_dma_free(rrpc->dev, rqd->metadata, rqd->dma_metadata);
mempool_free(rqd, rrpc->rq_pool);
}
--
2.5.0
next reply other threads:[~2016-04-27 17:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-27 17:28 Javier González [this message]
2016-04-27 17:28 ` [PATCH 2/3] lightnvm: enable metadata to be sent to device Javier González
2016-04-28 13:47 ` Matias Bjørling
2016-04-27 17:28 ` [PATCH 3/3] lightnvm: rename dma helper functions Javier González
2016-04-27 18:54 ` Matias Bjørling
2016-04-27 20:17 ` Javier González
2016-04-27 18:56 ` [PATCH 1/3] lightnvm: do not free unused metadata on rrpc Matias Bjørling
2016-04-28 13:41 ` Matias Bjørling
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