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-rw-r--r--mm/hugetlb.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 583db1948145..204550ae29c8 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1115,9 +1115,9 @@ static long vma_needs_reservation(struct hstate *h,
} else {
long err;
pgoff_t idx = vma_hugecache_offset(h, vma, addr);
- struct resv_map *reservations = vma_resv_map(vma);
+ struct resv_map *resv = vma_resv_map(vma);
- err = region_chg(&reservations->regions, idx, idx + 1);
+ err = region_chg(&resv->regions, idx, idx + 1);
if (err < 0)
return err;
return 0;
@@ -1135,10 +1135,10 @@ static void vma_commit_reservation(struct hstate *h,
} else if (is_vma_resv_set(vma, HPAGE_RESV_OWNER)) {
pgoff_t idx = vma_hugecache_offset(h, vma, addr);
- struct resv_map *reservations = vma_resv_map(vma);
+ struct resv_map *resv = vma_resv_map(vma);
/* Mark this page used in the map. */
- region_add(&reservations->regions, idx, idx + 1);
+ region_add(&resv->regions, idx, idx + 1);
}
}
@@ -2188,7 +2188,7 @@ out:
static void hugetlb_vm_op_open(struct vm_area_struct *vma)
{
- struct resv_map *reservations = vma_resv_map(vma);
+ struct resv_map *resv = vma_resv_map(vma);
/*
* This new VMA should share its siblings reservation map if present.
@@ -2198,34 +2198,34 @@ static void hugetlb_vm_op_open(struct vm_area_struct *vma)
* after this open call completes. It is therefore safe to take a
* new reference here without additional locking.
*/
- if (reservations)
- kref_get(&reservations->refs);
+ if (resv)
+ kref_get(&resv->refs);
}
static void resv_map_put(struct vm_area_struct *vma)
{
- struct resv_map *reservations = vma_resv_map(vma);
+ struct resv_map *resv = vma_resv_map(vma);
- if (!reservations)
+ if (!resv)
return;
- kref_put(&reservations->refs, resv_map_release);
+ kref_put(&resv->refs, resv_map_release);
}
static void hugetlb_vm_op_close(struct vm_area_struct *vma)
{
struct hstate *h = hstate_vma(vma);
- struct resv_map *reservations = vma_resv_map(vma);
+ struct resv_map *resv = vma_resv_map(vma);
struct hugepage_subpool *spool = subpool_vma(vma);
unsigned long reserve;
unsigned long start;
unsigned long end;
- if (reservations) {
+ if (resv) {
start = vma_hugecache_offset(h, vma, vma->vm_start);
end = vma_hugecache_offset(h, vma, vma->vm_end);
reserve = (end - start) -
- region_count(&reservations->regions, start, end);
+ region_count(&resv->regions, start, end);
resv_map_put(vma);