diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-09-06 19:48:59 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-26 19:46:22 -0700 |
| commit | 0cd4d02c32123afc25647f1d7123bc13b51ac56b (patch) | |
| tree | 403030129492afc9f73b2c41399a5a6b4f539504 /kernel/fork.c | |
| parent | fcb72a585aaa4caced555e98f8444e6162912cb7 (diff) | |
sched: use maple tree iterator to walk VMAs
The linked list is slower than walking the VMAs using the maple tree. We
can't use the VMA iterator here because it doesn't support moving to an
earlier position.
Link: https://lkml.kernel.org/r/20220906194824.2110408-49-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>
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: Davidlohr Bueso <dave@stgolabs.net>
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>
Diffstat (limited to 'kernel/fork.c')
0 files changed, 0 insertions, 0 deletions