diff options
| author |   Mike Marciniszyn <mike.marciniszyn@intel.com> | 2018-06-20 09:42:31 -0700 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-06-22 09:12:17 -0600 |
| commit | b25784312840bcf33558c12e5b2563029ad9dec6 (patch) | |
| tree | 673e8dc33d5c4ba36025954d5229cd63227f2a0f /drivers/infiniband/hw/hfi1/file_ops.c | |
| parent | IB/core: Free GID table entry during GID deletion (diff) | |
| download | linux-dev-b25784312840bcf33558c12e5b2563029ad9dec6.tar.xz linux-dev-b25784312840bcf33558c12e5b2563029ad9dec6.zip | |
IB/hfi1: Remove rcvhdrq_size
The usage of this ctxt data field is not hot path and the value can be
computed on demand to cut down the ctxtdata bloat.
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/file_ops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index 0fc4aa9455c3..3b09eedd29bc 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -411,7 +411,7 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) mapio = 1; break; case RCV_HDRQ: - memlen = uctxt->rcvhdrq_size; + memlen = rcvhdrq_size(uctxt); memvirt = uctxt->rcvhdrq; break; case RCV_EGRBUF: { @@ -521,7 +521,7 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) break; case SUBCTXT_RCV_HDRQ: memaddr = (u64)uctxt->subctxt_rcvhdr_base; - memlen = uctxt->rcvhdrq_size * uctxt->subctxt_cnt; + memlen = rcvhdrq_size(uctxt) * uctxt->subctxt_cnt; flags |= VM_IO | VM_DONTEXPAND; vmf = 1; break; @@ -1040,7 +1040,7 @@ static int setup_subctxt(struct hfi1_ctxtdata *uctxt) return -ENOMEM; /* We can take the size of the RcvHdr Queue from the master */ - uctxt->subctxt_rcvhdr_base = vmalloc_user(uctxt->rcvhdrq_size * + uctxt->subctxt_rcvhdr_base = vmalloc_user(rcvhdrq_size(uctxt) * num_subctxts); if (!uctxt->subctxt_rcvhdr_base) { ret = -ENOMEM; |