mm/mremap: use vma_find_intersection() instead of vma linked list

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Using the vma_find_intersection() call allows for cleaner code and
removes linked list users in preparation of the linked list removal.

Also remove one user of the linked list at the same time in favour of
find_vma().

Link: https://lkml.kernel.org/r/20220906194824.2110408-60-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Liam R. Howlett 2022-09-06 19:49:03 +00:00 • committed by Andrew Morton

parent 70821e0b89

commit 396a44cc58

1 changed files with 3 additions and 2 deletions

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mm/mremap.c

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