[PATCH 16/23] idr: Use xas_erase() in ida_destroy()

[Jan Kara]

Explicitely clear marks (and set XA_MARK_FREE) in ida_destroy() by
calling xas_erase() instead of relying on xas_store() on implicitely
doing this.

Signed-off-by: Jan Kara <jack@xxxxxxx>
---
 lib/idr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/idr.c b/lib/idr.c
index c2cf2c52bbde..fd4877fef06d 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -543,7 +543,7 @@ void ida_destroy(struct ida *ida)
 	xas_for_each(&xas, bitmap, ULONG_MAX) {
 		if (!xa_is_value(bitmap))
 			kfree(bitmap);
-		xas_store(&xas, NULL);
+		xas_erase(&xas);
 	}
 	xas_unlock_irqrestore(&xas, flags);
 }
-- 
2.16.4