Commit 9dc11709 authored by Harish Chegondi's avatar Harish Chegondi Committed by Doug Ledford

IB/hfi1: Clean up hfi1_user_exp_rcv_setup function

Clean up hfi1_user_exp_rcv_setup function by moving page pinning and
unpinning related code to separate functions. In order to reduce the
number of parameters passed between functions, a new data structure
struct tid_user_buf is defined and used.
Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarHarish Chegondi <harish.chegondi@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 7956371e
This diff is collapsed.
...@@ -51,6 +51,15 @@ ...@@ -51,6 +51,15 @@
#include "exp_rcv.h" #include "exp_rcv.h"
struct tid_user_buf {
unsigned long vaddr;
unsigned long length;
unsigned int npages;
struct page **pages;
struct tid_pageset *psets;
unsigned int n_psets;
};
int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd, int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd,
struct hfi1_ctxtdata *uctxt); struct hfi1_ctxtdata *uctxt);
void hfi1_user_exp_rcv_free(struct hfi1_filedata *fd); void hfi1_user_exp_rcv_free(struct hfi1_filedata *fd);
......
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