]> www.infradead.org Git - users/jedix/linux-maple.git/commit
fork: use VMA iterator
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Tue, 21 Jun 2022 20:47:08 +0000 (20:47 +0000)
committerLiam R. Howlett <Liam.Howlett@oracle.com>
Wed, 20 Jul 2022 00:14:59 +0000 (20:14 -0400)
commit327a618eb35343ce956bbdce687719bb961a0453
tree8be0ac160103bfee54316d055c5e1f203cf4cab3
parent7f3b006f97138ed8776e78c96f8137260b6824c8
fork: use VMA iterator

The VMA iterator is faster than the linked list and removing the linked
list will shrink the vm_area_struct.

Link: https://lkml.kernel.org/r/20220504011345.662299-34-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220621204632.3370049-50-Liam.Howlett@oracle.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Howells <dhowells@redhat.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
kernel/fork.c