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IB/hfi1: Remove unused user context data members

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Several data members of the user context have become unused over time.
Cleaning them up.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Michael J. Ruhl
2017-07-24 07:45:49 -07:00
committed by Doug Ledford
parent 42492011ab
commit 91d970abe8
4 changed files with 0 additions and 42 deletions
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11
drivers/infiniband/hw/hfi1/user_sdma.c
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@@ -346,7 +346,6 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
struct hfi1_devdata *dd;
struct hfi1_user_sdma_comp_q *cq;
struct hfi1_user_sdma_pkt_q *pq;
unsigned long flags;
if (!uctxt || !fd)
return -EBADF;
@@ -360,7 +359,6 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
if (!pq)
return -ENOMEM;
INIT_LIST_HEAD(&pq->list);
pq->dd = dd;
pq->ctxt = uctxt->ctxt;
pq->subctxt = fd->subctxt;
@@ -421,10 +419,6 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
fd->pq = pq;
fd->cq = cq;
spin_lock_irqsave(&uctxt->sdma_qlock, flags);
list_add(&pq->list, &uctxt->sdma_queues);
spin_unlock_irqrestore(&uctxt->sdma_qlock, flags);
return 0;
pq_mmu_fail:
@@ -447,7 +441,6 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd)
{
struct hfi1_ctxtdata *uctxt = fd->uctxt;
struct hfi1_user_sdma_pkt_q *pq;
unsigned long flags;
hfi1_cdbg(SDMA, "[%u:%u:%u] Freeing user SDMA queues", uctxt->dd->unit,
uctxt->ctxt, fd->subctxt);
@@ -455,10 +448,6 @@ int hfi1_user_sdma_free_queues(struct hfi1_filedata *fd)
if (pq) {
if (pq->handler)
hfi1_mmu_rb_unregister(pq->handler);
spin_lock_irqsave(&uctxt->sdma_qlock, flags);
if (!list_empty(&pq->list))
list_del_init(&pq->list);
spin_unlock_irqrestore(&uctxt->sdma_qlock, flags);
iowait_sdma_drain(&pq->busy);
/* Wait until all requests have been freed. */
wait_event_interruptible(