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mm/mmap: use the maple tree in find_vma() instead of the rbtree.
authorLiam R. Howlett <Liam.Howlett@Oracle.com>
Wed, 20 Jul 2022 02:17:47 +0000 (02:17 +0000)
committerLiam R. Howlett <Liam.Howlett@oracle.com>
Tue, 6 Sep 2022 19:44:22 +0000 (15:44 -0400)
commitab2ad887e7148622fdabd2cf8afa51e0c9045624
tree729d0ef3f650f4c845a55925fd827e2d1551374atree
parente6fe490e98625a75607276e1ab6ec93f3203dc66commit | diff
mm/mmap: use the maple tree in find_vma() instead of the rbtree.

Using the maple tree interface mt_find() will handle the RCU locking and
will start searching at the address up to the limit, ULONG_MAX in this
case.

Add kernel documentation to this API.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: David Hildenbrand <david@redhat.com>
mm/mmap.c diff | blob | history
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