The patch titled Subject: numa_maps: remove numa_maps->vma has been removed from the -mm tree. Its filename was numa_maps-remove-numa_maps-vma.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> Subject: numa_maps: remove numa_maps->vma pagewalk.c can handle vma in itself, so we don't have to pass vma via walk->private. And show_numa_map() walks pages on vma basis, so using walk_page_vma() is preferable. Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxxx> Cc: Dave Hansen <dave.hansen@xxxxxxxxx> Cc: Pavel Emelyanov <xemul@xxxxxxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/task_mmu.c | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) diff -puN fs/proc/task_mmu.c~numa_maps-remove-numa_maps-vma fs/proc/task_mmu.c --- a/fs/proc/task_mmu.c~numa_maps-remove-numa_maps-vma +++ a/fs/proc/task_mmu.c @@ -1283,7 +1283,6 @@ const struct file_operations proc_pagema #ifdef CONFIG_NUMA struct numa_maps { - struct vm_area_struct *vma; unsigned long pages; unsigned long anon; unsigned long active; @@ -1352,18 +1351,17 @@ static struct page *can_gather_numa_stat static int gather_pte_stats(pmd_t *pmd, unsigned long addr, unsigned long end, struct mm_walk *walk) { - struct numa_maps *md; + struct numa_maps *md = walk->private; + struct vm_area_struct *vma = walk->vma; spinlock_t *ptl; pte_t *orig_pte; pte_t *pte; - md = walk->private; - - if (pmd_trans_huge_lock(pmd, md->vma, &ptl) == 1) { + if (pmd_trans_huge_lock(pmd, vma, &ptl) == 1) { pte_t huge_pte = *(pte_t *)pmd; struct page *page; - page = can_gather_numa_stats(huge_pte, md->vma, addr); + page = can_gather_numa_stats(huge_pte, vma, addr); if (page) gather_stats(page, md, pte_dirty(huge_pte), HPAGE_PMD_SIZE/PAGE_SIZE); @@ -1375,7 +1373,7 @@ static int gather_pte_stats(pmd_t *pmd, return 0; orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); do { - struct page *page = can_gather_numa_stats(*pte, md->vma, addr); + struct page *page = can_gather_numa_stats(*pte, vma, addr); if (!page) continue; gather_stats(page, md, pte_dirty(*pte), 1); @@ -1422,7 +1420,12 @@ static int show_numa_map(struct seq_file struct numa_maps *md = &numa_priv->md; struct file *file = vma->vm_file; struct mm_struct *mm = vma->vm_mm; - struct mm_walk walk = {}; + struct mm_walk walk = { + .hugetlb_entry = gather_hugetlb_stats, + .pmd_entry = gather_pte_stats, + .private = md, + .mm = mm, + }; struct mempolicy *pol; char buffer[64]; int nid; @@ -1433,13 +1436,6 @@ static int show_numa_map(struct seq_file /* Ensure we start with an empty set of numa_maps statistics. */ memset(md, 0, sizeof(*md)); - md->vma = vma; - - walk.hugetlb_entry = gather_hugetlb_stats; - walk.pmd_entry = gather_pte_stats; - walk.private = md; - walk.mm = mm; - pol = __get_vma_policy(vma, vma->vm_start); if (pol) { mpol_to_str(buffer, sizeof(buffer), pol); @@ -1473,7 +1469,8 @@ static int show_numa_map(struct seq_file if (is_vm_hugetlb_page(vma)) seq_puts(m, " huge"); - walk_page_range(vma->vm_start, vma->vm_end, &walk); + /* mmap_sem is held by m_start */ + walk_page_vma(vma, &walk); if (!md->pages) goto out; _ Patches currently in -mm which might be from n-horiguchi@xxxxxxxxxxxxx are origin.patch mm-hwpoison-drop-lru_add_drain_all-in-__soft_offline_page.patch do_shared_fault-check-that-mmap_sem-is-held.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html