mm/vmalloc: cleanup gfp flag use in new_vmap_block()

The only caller, vb_alloc(), passes GFP_KERNEL into new_vmap_block() which
is a subset of GFP_RECLAIM_MASK. Since there's no reason to use this mask
here, remove it.

Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: Vishal Moola (Oracle) <[e-mail]>
Reviewed-by: Uladzislau Rezki (Sony) <[e-mail]>
Reviewed-by: "Uladzislau Rezki (Sony)" <[e-mail]>
Acked-by: SeongJae Park <[e-mail]>
Cc: Christoph Hellwig <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>

mm/vmalloc.c

···
 
 	node = numa_node_id();
 
-	vb = kmalloc_node(sizeof(struct vmap_block),
-			gfp_mask & GFP_RECLAIM_MASK, node);
+	vb = kmalloc_node(sizeof(struct vmap_block), gfp_mask, node);
 	if (unlikely(!vb))
 		return ERR_PTR(-ENOMEM);