From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
To: maple-tree@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@google.com>, Song Liu <songliubraving@fb.com>,
Davidlohr Bueso <dave@stgolabs.net>,
"Paul E . McKenney" <paulmck@kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Jerome Glisse <jglisse@redhat.com>,
David Rientjes <rientjes@google.com>,
Axel Rasmussen <axelrasmussen@google.com>,
Suren Baghdasaryan <surenb@google.com>,
Vlastimil Babka <vbabka@suse.cz>, Rik van Riel <riel@surriel.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: [PATCH v2 65/70] mm/pagewalk: Use vma_next() instead of vma linked list
Date: Tue, 12 Jan 2021 11:12:35 -0500 [thread overview]
Message-ID: <20210112161240.2024684-66-Liam.Howlett@Oracle.com> (raw)
In-Reply-To: <20210112161240.2024684-1-Liam.Howlett@Oracle.com>
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
mm/pagewalk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index e81640d9f1770..20bd8d14d0425 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -408,7 +408,7 @@ int walk_page_range(struct mm_struct *mm, unsigned long start,
} else { /* inside vma */
walk.vma = vma;
next = min(end, vma->vm_end);
- vma = vma->vm_next;
+ vma = vma_next(mm, vma);;
err = walk_page_test(start, next, &walk);
if (err > 0) {
--
2.28.0
next prev parent reply other threads:[~2021-01-12 16:20 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 16:11 [PATCH v2 00/70] RFC mm: Introducing the Maple Tree Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 01/70] radix tree test suite: Enhancements for " Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 02/70] radix tree test suite: Add support for fallthrough attribute Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 03/70] radix tree test suite: Add support for kmem_cache_free_bulk Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 04/70] radix tree test suite: Add keme_cache_alloc_bulk() support Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 05/70] Maple Tree: Add new data structure Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 06/70] mm: Start tracking VMAs with maple tree Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 07/70] mm/mmap: Introduce unlock_range() for code cleanup Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 08/70] mm/mmap: Change find_vma() to use the maple tree Liam R. Howlett
2021-01-12 21:01 ` Randy Dunlap
2021-01-12 16:11 ` [PATCH v2 09/70] mm/mmap: Change find_vma_prev() to use " Liam R. Howlett
2021-01-12 21:03 ` Randy Dunlap
2021-01-12 16:11 ` [PATCH v2 10/70] mm/mmap: Change unmapped_area and unmapped_area_topdown " Liam R. Howlett
2021-01-12 21:05 ` Randy Dunlap
2021-01-12 16:11 ` [PATCH v2 11/70] kernel/fork: Convert dup_mmap " Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 12/70] mm: Remove rb tree Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 13/70] mm/gup: Add mm_populate_vma() for use when the vma is known Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 14/70] mm/mmap: Change do_brk_flags() to expand existing VMA and add do_brk_munmap() Liam R. Howlett
2021-01-12 21:15 ` Randy Dunlap
2021-01-13 14:20 ` Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 15/70] mm/mmap: Change vm_brk_flags() to use mm_populate_vma() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 16/70] mm: Move find_vma_intersection to mmap.c and change implementation to maple tree Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 17/70] mm/mmap: Change mmap_region to use maple tree state Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 18/70] mm/mmap: Drop munmap_vma_range() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 19/70] mm: Remove vmacache Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 20/70] mm/mmap: Change __do_munmap() to avoid unnecessary lookups Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 21/70] mm/mmap: Move mmap_region() below do_munmap() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 22/70] mm/mmap: Add do_mas_munmap() and wraper for __do_munmap() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 23/70] mmap: Use find_vma_intersection in do_mmap() for overlap Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 24/70] mmap: Remove __do_munmap() in favour of do_mas_munmap() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 25/70] mm/mmap: Change do_brk_munmap() to use do_mas_align_munmap() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 26/70] mmap: make remove_vma_list() inline Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 27/70] mm: Introduce vma_next() and vma_prev() Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 28/70] arch/arm64: Remove mmap linked list from vdso Liam R. Howlett
2021-01-12 16:11 ` [PATCH v2 29/70] arch/parsic: Remove mmap linked list from kernel/cache Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 30/70] arch/powerpc: Remove mmap linked list from mm/book2s32/tlb Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 31/70] arch/powerpc: Remove mmap linked list from mm/book2s32/subpage_prot Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 32/70] arch/powerpc: Optimize cell spu task sync Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 33/70] arch/s390: Use maple tree iterators instead of linked list Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 34/70] arch/um: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 35/70] arch/x86: Use maple tree iterators for vdso/vma Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 36/70] arch/xtensa: Use maple tree iterators for unmapped area Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 37/70] drivers/misc/cxl: Use maple tree iterators for cxl_prefault_vma() Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 38/70] drivers/oprofile: Lookup address in tree instead of linked list Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 39/70] drivers/tee/optee: Use maple tree iterators for __check_mem_type() Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 40/70] fs/binfmt_elf: Use maple tree iterators for fill_files_note() Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 41/70] fs/coredump: Use maple tree iterators in place of linked list Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 42/70] fs/exec: Use vma_next() instead " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 43/70] fs/proc/base: Use maple tree iterators in place " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 44/70] fs/proc/task_mmu: Stop using linked list and highest_vm_end Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 45/70] fs/userfaultfd: Stop using vma linked list Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 46/70] ipc/shm: Stop using the " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 47/70] kernel/acct: Use maple tree iterators instead of " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 48/70] kernel/events/core: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 49/70] kernel/events/uprobes: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 50/70] kernel/sched/fair: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 51/70] kernel/sys: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 52/70] mm/gup: Use maple tree navigation " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 53/70] mm/huge_memory: Use vma_next() instead of vma " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 54/70] mm/khugepaged: Use maple tree iterators " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 55/70] mm/ksm: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 56/70] mm/madvise: Use vma_next " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 57/70] mm/memcontrol: Stop using mm->highest_vm_end Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 58/70] mm/mempolicy: Use maple tree iterators instead of vma linked list Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 59/70] mm/mlock: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 60/70] mm/mprotect: Use maple tree navigation " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 61/70] mm/mremap: Use vma_next() " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 62/70] mm/msync: " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 63/70] mm/nommu: Use maple tree iterators " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 64/70] mm/oom_kill: " Liam R. Howlett
2021-01-12 16:12 ` Liam R. Howlett [this message]
2021-01-12 16:12 ` [PATCH v2 66/70] mm/swapfile: Use maple tree iterator " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 67/70] mm/nommu: Stop inserting into the " Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 68/70] mm/util: Remove __vma_link_list() and __vma_unlink_list() Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 69/70] mm: Remove vma linked list Liam R. Howlett
2021-01-12 16:12 ` [PATCH v2 70/70] mm/mmap: Convert __insert_vm_struct to use mas, convert vma_link to use vma_mas_link() Liam R. Howlett
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