]> www.infradead.org Git - users/jedix/linux-maple.git/commit
mm/mremap: simplify vma expansion again
authorVlastimil Babka <vbabka@suse.cz>
Thu, 9 Mar 2023 11:12:58 +0000 (12:12 +0100)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 5 Apr 2023 23:02:27 +0000 (16:02 -0700)
commit7b3987c82d3fd3735936d94805b9c15d6bb68a58
tree3a3dfa7da7904e54dcb6e73ecec894a26d33cf57
parent1edd488f05563e2bd9c520dd563af3fd88e70ed7
mm/mremap: simplify vma expansion again

This effectively reverts d014cd7c1c35 ("mm, mremap: fix mremap() expanding
for vma's with vm_ops->close()").  After the recent changes, vma_merge()
is able to handle the expansion properly even when the vma being expanded
has a vm_ops->close operation, so we don't need to special case it
anymore.

Link: https://lkml.kernel.org/r/20230309111258.24079-11-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Lorenzo Stoakes <lstoakes@gmail.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/mremap.c