From: Liam Howlett <liam.howlett@oracle.com>
To: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
"maple-tree@lists.infradead.org" <maple-tree@lists.infradead.org>
Cc: Liam Howlett <liam.howlett@oracle.com>,
Liam Howlett <liam.howlett@oracle.com>
Subject: [PATCH v3 10/48] mmap: Convert vma_link() vma iterator
Date: Tue, 17 Jan 2023 02:34:13 +0000 [thread overview]
Message-ID: <20230117023335.1690727-11-Liam.Howlett@oracle.com> (raw)
In-Reply-To: <20230117023335.1690727-1-Liam.Howlett@oracle.com>
From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
Avoid using the maple tree interface directly.
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---
mm/mmap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/mmap.c b/mm/mmap.c
index 81ff47147317..fc279b6784c9 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -487,10 +487,10 @@ static inline void vma_mas_szero(struct ma_state *mas, unsigned long start,
static int vma_link(struct mm_struct *mm, struct vm_area_struct *vma)
{
- MA_STATE(mas, &mm->mm_mt, 0, 0);
+ VMA_ITERATOR(vmi, mm, 0);
struct address_space *mapping = NULL;
- if (mas_preallocate(&mas, vma, GFP_KERNEL))
+ if (vma_iter_prealloc(&vmi, vma))
return -ENOMEM;
if (vma->vm_file) {
@@ -498,7 +498,7 @@ static int vma_link(struct mm_struct *mm, struct vm_area_struct *vma)
i_mmap_lock_write(mapping);
}
- vma_mas_store(vma, &mas);
+ vma_iter_store(&vmi, vma);
if (mapping) {
__vma_link_file(vma, mapping);
--
2.35.1
next prev parent reply other threads:[~2023-01-17 2:34 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-17 2:34 [PATCH v3 00/48] VMA tree type safety and remove __vma_adjust() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 01/48] maple_tree: Add mas_init() function Liam Howlett
2023-01-17 2:34 ` [PATCH v3 03/48] maple_tree: Reduce user error potential Liam Howlett
2023-01-17 2:34 ` [PATCH v3 02/48] maple_tree: Fix potential rcu issue Liam Howlett
2023-01-17 2:34 ` [PATCH v3 04/48] test_maple_tree: Test modifications while iterating Liam Howlett
2023-01-17 2:34 ` [PATCH v3 07/48] mm: Expand vma iterator interface Liam Howlett
2023-01-17 2:34 ` [PATCH v3 05/48] maple_tree: Fix handle of invalidated state in mas_wr_store_setup() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 06/48] maple_tree: Fix mas_prev() and mas_find() state handling Liam Howlett
2023-01-17 2:34 ` [PATCH v3 08/48] mm/mmap: convert brk to use vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 09/48] kernel/fork: Convert forking to using the vmi iterator Liam Howlett
2023-01-17 2:34 ` Liam Howlett [this message]
2023-01-17 2:34 ` [PATCH v3 12/48] mmap: Change do_mas_munmap and do_mas_aligned_munmap() to use vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 11/48] mm/mmap: Remove preallocation from do_mas_align_munmap() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 14/48] mm: Add temporary vma iterator versions of vma_merge(), split_vma(), and __split_vma() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 13/48] mmap: Convert vma_expand() to use vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 15/48] ipc/shm: Use the vma iterator for munmap calls Liam Howlett
2023-01-17 2:34 ` [PATCH v3 16/48] userfaultfd: Use vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 18/48] mlock: Convert mlock to " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 17/48] mm: Change mprotect_fixup " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 21/48] task_mmu: Convert " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 20/48] mempolicy: " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 19/48] coredump: " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 24/48] mmap: Pass through vmi iterator to __split_vma() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 23/48] madvise: Use vmi iterator for __split_vma() and vma_merge() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 22/48] sched: Convert to vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 25/48] mmap: Use vmi version of vma_merge() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 27/48] nommu: Convert nommu to using the vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 28/48] nommu: Pass through vma iterator to shrink_vma() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 26/48] mm/mremap: Use vmi version of vma_merge() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 30/48] mm/damon: Stop using vma_mas_store() for maple tree store Liam Howlett
2023-01-17 19:11 ` SeongJae Park
2023-01-17 19:16 ` SeongJae Park
2023-01-17 22:20 ` Daniel Latypov
2023-01-17 22:47 ` Liam Howlett
2023-01-19 2:00 ` SeongJae Park
2023-01-19 18:55 ` Liam R. Howlett
2023-01-17 2:34 ` [PATCH v3 31/48] mmap: Convert __vma_adjust() to use vma iterator Liam Howlett
2023-01-17 2:34 ` [PATCH v3 29/48] mm: Switch vma_merge(), split_vma(), and __split_vma to " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 34/48] mm: Remove unnecessary write to vma iterator in __vma_adjust() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 33/48] madvise: Use split_vma() instead of __split_vma() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 35/48] mm: Pass vma iterator through to __vma_adjust() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 32/48] mm: Pass through vma iterator " Liam Howlett
2023-01-17 2:34 ` [PATCH v3 38/48] mm: Change munmap splitting order and move_vma() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 36/48] mm: Add vma iterator to vma_adjust() arguments Liam Howlett
2023-01-17 2:34 ` [PATCH v3 37/48] mmap: Clean up mmap_region() unrolling Liam Howlett
2023-01-17 2:34 ` [PATCH v3 41/48] mm/mmap: Use vma_prepare() and vma_complete() in vma_expand() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 39/48] mm/mmap: move anon_vma setting in __vma_adjust() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 42/48] mm/mmap: Introduce init_vma_prep() and init_multi_vma_prep() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 40/48] mm/mmap: Refactor locking out of __vma_adjust() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 43/48] mm: Don't use __vma_adjust() in __split_vma() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 44/48] mm/mmap: Don't use __vma_adjust() in shift_arg_pages() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 45/48] mm/mmap: Introduce dup_vma_anon() helper Liam Howlett
2023-01-17 2:34 ` [PATCH v3 47/48] mm/mmap: Remove __vma_adjust() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 46/48] mm/mmap: Convert do_brk_flags() to use vma_prepare() and vma_complete() Liam Howlett
2023-01-17 2:34 ` [PATCH v3 48/48] vma_merge: Set vma iterator to correct position Liam Howlett
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230117023335.1690727-11-Liam.Howlett@oracle.com \
--to=liam.howlett@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=maple-tree@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox