diff options
| author | Vlastimil Babka <vbabka@suse.cz> | 2025-09-03 14:59:54 +0200 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2025-09-29 09:22:53 +0200 |
| commit | 3accabda4da1b00ba21dc18573a0a43e032e35f4 (patch) | |
| tree | 939244659afa78a60d48e8d825d41fbe6a590037 | |
| parent | c4fb7f0a79771dfd18838bfc5015650a9730e9c0 (diff) | |
mm, vma: use percpu sheaves for vm_area_struct cache
Create the vm_area_struct cache with percpu sheaves of size 32 to
improve its performance.
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
| -rw-r--r-- | mm/vma_init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/vma_init.c b/mm/vma_init.c index 8e53c7943561..52c6b55fac45 100644 --- a/mm/vma_init.c +++ b/mm/vma_init.c @@ -16,6 +16,7 @@ void __init vma_state_init(void) struct kmem_cache_args args = { .use_freeptr_offset = true, .freeptr_offset = offsetof(struct vm_area_struct, vm_freeptr), + .sheaf_capacity = 32, }; vm_area_cachep = kmem_cache_create("vm_area_struct", |