From: Stephen Wilson <wilsons@start.ca>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Hugh Dickins <hughd@google.com>,
David Rientjes <rientjes@google.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/8] mm: remove check_huge_range()
Date: Wed, 27 Apr 2011 19:35:46 -0400 [thread overview]
Message-ID: <1303947349-3620-6-git-send-email-wilsons@start.ca> (raw)
In-Reply-To: <1303947349-3620-1-git-send-email-wilsons@start.ca>
This function has been superseded by gather_hugetbl_stats() and is no
longer needed.
Signed-off-by: Stephen Wilson <wilsons@start.ca>
---
mm/mempolicy.c | 35 -----------------------------------
1 files changed, 0 insertions(+), 35 deletions(-)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d4c0b8d..c5a4342 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2587,35 +2587,6 @@ static int gather_pte_stats(pte_t *pte, unsigned long addr,
}
#ifdef CONFIG_HUGETLB_PAGE
-static void check_huge_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end,
- struct numa_maps *md)
-{
- unsigned long addr;
- struct page *page;
- struct hstate *h = hstate_vma(vma);
- unsigned long sz = huge_page_size(h);
-
- for (addr = start; addr < end; addr += sz) {
- pte_t *ptep = huge_pte_offset(vma->vm_mm,
- addr & huge_page_mask(h));
- pte_t pte;
-
- if (!ptep)
- continue;
-
- pte = *ptep;
- if (pte_none(pte))
- continue;
-
- page = pte_page(pte);
- if (!page)
- continue;
-
- gather_stats(page, md, pte_dirty(*ptep));
- }
-}
-
static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
unsigned long addr, unsigned long end, struct mm_walk *walk)
{
@@ -2635,12 +2606,6 @@ static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
}
#else
-static inline void check_huge_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end,
- struct numa_maps *md)
-{
-}
-
static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
unsigned long addr, unsigned long end, struct mm_walk *walk)
{
--
1.7.3.5
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next prev parent reply other threads:[~2011-04-27 23:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-27 23:35 [PATCH 0/8] avoid allocation in show_numa_map() Stephen Wilson
2011-04-27 23:35 ` [PATCH 1/8] mm: export get_vma_policy() Stephen Wilson
2011-05-09 7:39 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 2/8] mm: use walk_page_range() instead of custom page table walking code Stephen Wilson
2011-05-09 7:38 ` KOSAKI Motohiro
2011-05-09 19:36 ` Stephen Wilson
2011-05-10 0:20 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 3/8] mm: remove MPOL_MF_STATS Stephen Wilson
2011-05-09 7:44 ` KOSAKI Motohiro
2011-05-09 19:39 ` Stephen Wilson
2011-04-27 23:35 ` [PATCH 4/8] mm: make gather_stats() type-safe and remove forward declaration Stephen Wilson
2011-05-09 7:45 ` KOSAKI Motohiro
2011-04-27 23:35 ` Stephen Wilson [this message]
2011-05-09 7:46 ` [PATCH 5/8] mm: remove check_huge_range() KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 6/8] mm: proc: move show_numa_map() to fs/proc/task_mmu.c Stephen Wilson
2011-05-09 7:49 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 7/8] proc: make struct proc_maps_private truly private Stephen Wilson
2011-05-09 7:51 ` KOSAKI Motohiro
2011-04-27 23:35 ` [PATCH 8/8] proc: allocate storage for numa_maps statistics once Stephen Wilson
2011-05-09 8:24 ` KOSAKI Motohiro
2011-05-04 23:10 ` [PATCH 0/8] avoid allocation in show_numa_map() Andrew Morton
2011-05-05 2:37 ` Stephen Wilson
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