Till here, i must no less than start. And if i equals to start,
store_status() would always return 0.
Remove some unnecessary check to make it easy to read and prepare for
further cleanup.
Signed-off-by: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
---
mm/migrate.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/mm/migrate.c b/mm/migrate.c
index 6a6c8f247bce..ae3db45c6a42 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1674,11 +1674,9 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes,
err += nr_pages - i - 1;
goto out;
}
- if (i > start) {
- err = store_status(status, start, current_node, i - start);
- if (err)
- goto out;
- }
+ err = store_status(status, start, current_node, i - start);
+ if (err)
+ goto out;
current_node = NUMA_NO_NODE;
}
out_flush:
--
2.17.1
