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-rw-r--r--mm/vmalloc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ac53d46ac8a5..a0df1e2e155a 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2191,6 +2191,7 @@ static void purge_vmap_node(struct work_struct *work)
{
struct vmap_node *vn = container_of(work,
struct vmap_node, purge_work);
+ unsigned long nr_purged_pages = 0;
struct vmap_area *va, *n_va;
LIST_HEAD(local_list);
@@ -2208,7 +2209,7 @@ static void purge_vmap_node(struct work_struct *work)
kasan_release_vmalloc(orig_start, orig_end,
va->va_start, va->va_end);
- atomic_long_sub(nr, &vmap_lazy_nr);
+ nr_purged_pages += nr;
vn->nr_purged++;
if (is_vn_id_valid(vn_id) && !vn->skip_populate)
@@ -2219,6 +2220,8 @@ static void purge_vmap_node(struct work_struct *work)
list_add(&va->list, &local_list);
}
+ atomic_long_sub(nr_purged_pages, &vmap_lazy_nr);
+
reclaim_list_global(&local_list);
}