Subject: [obsolete] mm-hugetlb-use-vma_resv_map-map-types-update.patch removed from -mm tree
To: iamjoonsoo.kim@xxxxxxx,aneesh.kumar@xxxxxxxxxxxxxxxxxx,david@xxxxxxxxxxxxxxxxxxxxx,davidlohr@xxxxxx,n-horiguchi@xxxxxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Mon, 03 Feb 2014 16:36:27 -0800
The patch titled
Subject: mm, hugetlb: use vma_resv_map() map types
has been removed from the -mm tree. Its filename was
mm-hugetlb-use-vma_resv_map-map-types-update.patch
This patch was dropped because it is obsolete
------------------------------------------------------
From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Subject: mm, hugetlb: use vma_resv_map() map types
Util now, we get a resv_map by two ways according to each mapping type.
This makes code dirty and unreadable. Unify it.
Signed-off-by: Davidlohr Bueso <davidlohr@xxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Cc: David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 29 +++++++++++++++++------------
1 file changed, 17 insertions(+), 12 deletions(-)
diff -puN mm/hugetlb.c~mm-hugetlb-use-vma_resv_map-map-types-update mm/hugetlb.c
--- a/mm/hugetlb.c~mm-hugetlb-use-vma_resv_map-map-types-update
+++ a/mm/hugetlb.c
@@ -2275,21 +2275,26 @@ static void hugetlb_vm_op_close(struct v
struct hstate *h = hstate_vma(vma);
struct resv_map *resv = vma_resv_map(vma);
struct hugepage_subpool *spool = subpool_vma(vma);
- unsigned long reserve, start, end;
+ unsigned long reserve;
+ unsigned long start;
+ unsigned long end;
- if (!resv || !is_vma_resv_set(vma, HPAGE_RESV_OWNER))
+ if (!resv)
return;
- start = vma_hugecache_offset(h, vma, vma->vm_start);
- end = vma_hugecache_offset(h, vma, vma->vm_end);
-
- reserve = (end - start) - region_count(resv, start, end);
-
- kref_put(&resv->refs, resv_map_release);
-
- if (reserve) {
- hugetlb_acct_memory(h, -reserve);
- hugepage_subpool_put_pages(spool, reserve);
+ if (is_vma_resv_set(vma, HPAGE_RESV_OWNER)) {
+ start = vma_hugecache_offset(h, vma, vma->vm_start);
+ end = vma_hugecache_offset(h, vma, vma->vm_end);
+
+ reserve = (end - start) -
+ region_count(resv, start, end);
+
+ kref_put(&resv->refs, resv_map_release);
+
+ if (reserve) {
+ hugetlb_acct_memory(h, -reserve);
+ hugepage_subpool_put_pages(spool, reserve);
+ }
}
}
_
Patches currently in -mm which might be from iamjoonsoo.kim@xxxxxxx are
kthread-ensure-locality-of-task_struct-allocations.patch
mm-hugetlb-unify-region-structure-handling.patch
mm-hugetlb-improve-cleanup-resv_map-parameters.patch
mm-hugetlb-fix-race-in-region-tracking.patch
mm-hugetlb-remove-resv_map_put.patch
mm-hugetlb-use-vma_resv_map-map-types.patch
mm-hugetlb-use-vma_resv_map-map-types-update-fix.patch
mm-hugetlb-improve-page-fault-scalability.patch
mm-hugetlb-improve-page-fault-scalability-fix.patch
mm-hugetlb-improve-page-fault-scalability-update.patch
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