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IB/hfi1: Remove unused uctxt->subpid and uctxt->pid

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These are no longer needed.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Dean Luick 2016-07-28 12:27:26 -04:00 committed by Doug Ledford
parent 72720ddfc6
commit 8e1f52df97
2 changed files with 0 additions and 7 deletions
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4
drivers/infiniband/hw/hfi1/file_ops.c
View File

@ -727,7 +727,6 @@ static int hfi1_file_close(struct inode *inode, struct file *fp)
if (--uctxt->cnt) {
uctxt->active_slaves &= ~(1 << fdata->subctxt);
uctxt->subpid[fdata->subctxt] = 0;
mutex_unlock(&hfi1_mutex);
goto done;
}
@ -753,7 +752,6 @@ static int hfi1_file_close(struct inode *inode, struct file *fp)
write_kctxt_csr(dd, uctxt->sc->hw_context, SEND_CTXT_CHECK_ENABLE,
hfi1_pkt_default_send_ctxt_mask(dd, uctxt->sc->type));
sc_disable(uctxt->sc);
uctxt->pid = 0;
spin_unlock_irqrestore(&dd->uctxt_lock, flags);
dd->rcd[uctxt->ctxt] = NULL;
@ -893,7 +891,6 @@ static int find_shared_ctxt(struct file *fp,
}
fd->uctxt = uctxt;
fd->subctxt = uctxt->cnt++;
uctxt->subpid[fd->subctxt] = current->pid;
uctxt->active_slaves |= 1 << fd->subctxt;
ret = 1;
goto done;
@ -978,7 +975,6 @@ static int allocate_ctxt(struct file *fp, struct hfi1_devdata *dd,
return ret;
}
uctxt->userversion = uinfo->userversion;
uctxt->pid = current->pid;
uctxt->flags = HFI1_CAP_UGET(MASK);
init_waitqueue_head(&uctxt->wait);
strlcpy(uctxt->comm, current->comm, sizeof(uctxt->comm));

3
drivers/infiniband/hw/hfi1/hfi.h
View File

@ -270,9 +270,6 @@ struct hfi1_ctxtdata {
u32 urgent;
/* saved total number of polled urgent packets for poll edge trigger */
u32 urgent_poll;
/* pid of process using this ctxt */
pid_t pid;
pid_t subpid[HFI1_MAX_SHARED_CTXTS];
/* same size as task_struct .comm[], command that opened context */
char comm[TASK_COMM_LEN];
/* so file ops can get at unit */