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From: Liam Howlett <liam.howlett@oracle.com>
To: "maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH v9 61/69] mm/oom_kill: use maple tree iterators instead of vma linked list
Date: Wed, 4 May 2022 01:14:05 +0000	[thread overview]
Message-ID: <20220504011345.662299-46-Liam.Howlett@oracle.com> (raw)
In-Reply-To: <20220504011345.662299-1-Liam.Howlett@oracle.com>

From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
---
 mm/oom_kill.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 49d7df39b02d..f3adad57f47f 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -513,6 +513,7 @@ bool __oom_reap_task_mm(struct mm_struct *mm)
 {
 	struct vm_area_struct *vma;
 	bool ret = true;
+	VMA_ITERATOR(vmi, mm, 0);
 
 	/*
 	 * Tell all users of get_user/copy_from_user etc... that the content
@@ -522,7 +523,7 @@ bool __oom_reap_task_mm(struct mm_struct *mm)
 	 */
 	set_bit(MMF_UNSTABLE, &mm->flags);
 
-	for (vma = mm->mmap ; vma; vma = vma->vm_next) {
+	for_each_vma(vmi, vma) {
 		if (vma->vm_flags & (VM_HUGETLB|VM_PFNMAP))
 			continue;
 
-- 
2.35.1

  parent reply	other threads:[~2022-05-04  1:17 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-04  0:26 [PATCH 0/1] Prepare for maple tree Liam Howlett
2022-05-04  0:26 ` [PATCH 1/1] mips: rename mt_init to mips_mt_init Liam Howlett
2022-05-12  9:54   ` David Hildenbrand
2022-05-04  1:12 ` [PATCH v9 15/69] damon: Convert __damon_va_three_regions to use the VMA iterator Liam Howlett
2022-05-10 10:44   ` SeongJae Park
2022-05-10 16:27     ` Liam Howlett
2022-05-10 19:13     ` Andrew Morton
2022-05-04  1:13 ` [PATCH v9 16/69] proc: remove VMA rbtree use from nommu Liam Howlett
2022-05-04  1:13   ` [PATCH v9 17/69] mm: remove rb tree Liam Howlett
2022-05-04  1:13   ` [PATCH v9 19/69] xen: use vma_lookup() in privcmd_ioctl_mmap() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 20/69] mm: optimize find_exact_vma() to use vma_lookup() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 18/69] mmap: change zeroing of maple tree in __vma_adjust() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 23/69] mm: use maple tree operations for find_vma_intersection() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 21/69] mm/khugepaged: optimize collapse_pte_mapped_thp() by using vma_lookup() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 22/69] mm/mmap: change do_brk_flags() to expand existing VMA and add do_brk_munmap() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 24/69] mm/mmap: use advanced maple tree API for mmap_region() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 25/69] mm: remove vmacache Liam Howlett
2022-05-04  1:13   ` [PATCH v9 27/69] mm/mmap: move mmap_region() below do_munmap() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 26/69] mm: convert vma_lookup() to use mtree_load() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 28/69] mm/mmap: reorganize munmap to use maple states Liam Howlett
2022-06-06 12:09     ` Qian Cai
2022-06-06 16:19       ` Liam Howlett
2022-06-06 16:40         ` Qian Cai
2022-06-11 20:11           ` Yu Zhao
2022-06-11 21:49             ` Yu Zhao
2022-06-12  1:09               ` Liam Howlett
2022-06-15 14:25               ` Liam Howlett
2022-06-15 18:07                 ` Yu Zhao
2022-06-15 18:55                   ` Liam Howlett
2022-06-15 19:05                     ` Yu Zhao
2022-06-15 21:16                       ` Yu Zhao
2022-06-16  1:50                         ` Liam Howlett
2022-06-16  1:58                           ` Yu Zhao
2022-06-16  2:56                             ` Liam Howlett
2022-06-16  3:02                               ` Yu Zhao
2022-06-16  5:45                                 ` Yu Zhao
2022-06-16  5:55                                   ` Yu Zhao
2022-06-16 18:26                                     ` Liam Howlett
2022-06-16 18:34                                       ` Yu Zhao
2022-06-17 13:49                                         ` Liam Howlett
2022-05-04  1:13   ` [PATCH v9 29/69] mm/mmap: change do_brk_munmap() to use do_mas_align_munmap() Liam Howlett
2022-05-04  1:13   ` [PATCH v9 30/69] arm64: remove mmap linked list from vdso Liam Howlett
2022-05-04  1:13   ` [PATCH v9 31/69] arm64: Change elfcore for_each_mte_vma() to use VMA iterator Liam Howlett
2022-05-04  1:13   ` [PATCH v9 33/69] powerpc: remove mmap linked list walks Liam Howlett
2022-05-04  1:13   ` [PATCH v9 32/69] parisc: remove mmap linked list from cache handling Liam Howlett
2022-05-04  1:13   ` [PATCH v9 35/69] x86: remove vma linked list walks Liam Howlett
2022-05-04  1:13   ` [PATCH v9 36/69] xtensa: " Liam Howlett
2022-05-04  1:13   ` [PATCH v9 34/69] s390: " Liam Howlett
2022-05-04  1:13   ` [PATCH v9 38/69] optee: remove vma linked list walk Liam Howlett
2022-05-04  1:13   ` [PATCH v9 39/69] um: " Liam Howlett
2022-05-04  1:13   ` [PATCH v9 37/69] cxl: " Liam Howlett
2022-05-04  1:13   ` [PATCH v9 40/69] coredump: " Liam Howlett
2022-05-04  1:13   ` [PATCH v9 41/69] exec: use VMA iterator instead of linked list Liam Howlett
2022-05-04  1:13   ` [PATCH v9 42/69] fs/proc/base: use maple tree iterators in place " Liam Howlett
2022-05-04  1:13   ` [PATCH v9 43/69] fs/proc/task_mmu: stop using linked list and highest_vm_end Liam Howlett
2022-05-04  1:13   ` [PATCH v9 45/69] ipc/shm: use VMA iterator instead of linked list Liam Howlett
2022-05-04  1:13   ` [PATCH v9 44/69] userfaultfd: use maple tree iterator to iterate VMAs Liam Howlett
2022-05-04  1:14   ` [PATCH v9 47/69] perf: use VMA iterator Liam Howlett
2022-05-04  1:14   ` [PATCH v9 46/69] acct: use VMA iterator instead of linked list Liam Howlett
2022-05-04  1:14   ` [PATCH v9 48/69] sched: use maple tree iterator to walk VMAs Liam Howlett
2022-05-04  1:14   ` [PATCH v9 50/69] bpf: remove VMA linked list Liam Howlett
2022-05-04  1:14   ` [PATCH v9 49/69] fork: use VMA iterator Liam Howlett
2022-05-04  1:14   ` [PATCH v9 52/69] mm/khugepaged: stop using vma linked list Liam Howlett
2022-05-04  1:14   ` [PATCH v9 51/69] mm/gup: use maple tree navigation instead of " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 53/69] mm/ksm: use vma iterators instead of vma " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 54/69] mm/madvise: use vma_find() " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 55/69] mm/memcontrol: stop using mm->highest_vm_end Liam Howlett
2022-05-04  1:14   ` [PATCH v9 56/69] mm/mempolicy: use vma iterator & maple state instead of vma linked list Liam Howlett
2022-05-04  1:14   ` [PATCH v9 59/69] mm/mremap: use vma_find_intersection() " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 57/69] mm/mlock: use vma iterator and maple state " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 58/69] mm/mprotect: use maple tree navigation " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 60/69] mm/msync: use vma_find() " Liam Howlett
2022-05-04  1:14   ` Liam Howlett [this message]
2022-05-04  1:14   ` [PATCH v9 62/69] mm/pagewalk: " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 63/69] mm/swapfile: use vma iterator " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 65/69] nommu: remove uses of VMA " Liam Howlett
2022-05-04  1:14   ` [PATCH v9 64/69] i915: use the VMA iterator Liam Howlett
2022-05-04  1:14   ` [PATCH v9 66/69] riscv: use vma iterator for vdso Liam Howlett
2022-05-04  1:14   ` [PATCH v9 68/69] mm/mmap: drop range_has_overlap() function Liam Howlett
2022-05-04  1:14   ` [PATCH v9 67/69] mm: remove the vma linked list Liam Howlett
2022-05-13 13:30     ` Qian Cai
2022-05-13 14:17       ` Liam Howlett
2022-05-04  1:14   ` [PATCH v9 69/69] mm/mmap.c: pass in mapping to __vma_link_file() Liam Howlett

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