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infiniband: hw: hfi1: Change return type to vm_fault_t

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Use new return type vm_fault_t for fault handler. For
now, this is just documenting that the function returns
a VM_FAULT value rather than an errno. Once all instances
are converted, vm_fault_t will become a distinct type.

Reference id -> 1c8f422059 ("mm: change return type to
vm_fault_t")

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Souptick Joarder 2018-04-17 19:53:58 +05:30 committed by Doug Ledford
parent fe896ceb57
commit d819734126
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/hfi1/file_ops.c
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@ -110,7 +110,7 @@ static int set_ctxt_pkey(struct hfi1_ctxtdata *uctxt, unsigned long arg);
static int ctxt_reset(struct hfi1_ctxtdata *uctxt); static int ctxt_reset(struct hfi1_ctxtdata *uctxt);
static int manage_rcvq(struct hfi1_ctxtdata *uctxt, u16 subctxt, static int manage_rcvq(struct hfi1_ctxtdata *uctxt, u16 subctxt,
unsigned long arg); unsigned long arg);
static int vma_fault(struct vm_fault *vmf); static vm_fault_t vma_fault(struct vm_fault *vmf);
static long hfi1_file_ioctl(struct file *fp, unsigned int cmd, static long hfi1_file_ioctl(struct file *fp, unsigned int cmd,
unsigned long arg); unsigned long arg);
@ -591,7 +591,7 @@ done:
* Local (non-chip) user memory is not mapped right away but as it is * Local (non-chip) user memory is not mapped right away but as it is
* accessed by the user-level code. * accessed by the user-level code.
*/ */
static int vma_fault(struct vm_fault *vmf) static vm_fault_t vma_fault(struct vm_fault *vmf)
{ {
struct page *page; struct page *page;