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Groups > linux.kernel > #1389399 > unrolled thread
| Started by | "Javier González" <jg@lightnvm.io> |
|---|---|
| First post | 2016-04-27 19:30 +0200 |
| Last post | 2016-04-27 21:00 +0200 |
| Articles | 2 — 2 participants |
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[PATCH 1/3] lightnvm: do not free unused metadata on rrpc "Javier González" <jg@lightnvm.io> - 2016-04-27 19:30 +0200
Re: [PATCH 1/3] lightnvm: do not free unused metadata on rrpc Matias Bjørling <m@bjorling.me> - 2016-04-27 21:00 +0200
| From | "Javier González" <jg@lightnvm.io> |
|---|---|
| Date | 2016-04-27 19:30 +0200 |
| Subject | [PATCH 1/3] lightnvm: do not free unused metadata on rrpc |
| Message-ID | <rsBrI-4Yl-3@gated-at.bofh.it> |
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
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| From | Matias Bjørling <m@bjorling.me> |
|---|---|
| Date | 2016-04-27 21:00 +0200 |
| Message-ID | <rsCQP-66m-23@gated-at.bofh.it> |
| In reply to | #1389399 |
On 04/27/2016 07:28 PM, Javier González wrote: > 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); > } > Thanks. Applied for 4.7.
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