To make the intention clearer, use list_{next,first}_entry instead
of list_entry.
Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
---
mm/vmalloc.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index d045634..c89ce9d 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -441,8 +441,7 @@ nocache:
if (list_is_last(&first->list, &vmap_area_list))
goto found;
- first = list_entry(first->list.next,
- struct vmap_area, list);
+ first = list_next_entry(first, list);
}
found:
@@ -2560,10 +2559,10 @@ static void *s_start(struct seq_file *m, loff_t *pos)
struct vmap_area *va;
spin_lock(&vmap_area_lock);
- va = list_entry((&vmap_area_list)->next, typeof(*va), list);
+ va = list_first_entry(&vmap_area_list, typeof(*va), list);
while (n > 0 && &va->list != &vmap_area_list) {
n--;
- va = list_entry(va->list.next, typeof(*va), list);
+ va = list_next_entry(va, list);
}
if (!n && &va->list != &vmap_area_list)
return va;
@@ -2577,7 +2576,7 @@ static void *s_next(struct seq_file *m, void *p, loff_t *pos)
struct vmap_area *va = p, *next;
++*pos;
- next = list_entry(va->list.next, typeof(*va), list);
+ next = list_next_entry(va, list);
if (&next->list != &vmap_area_list)
return next;
--
2.5.0
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