linux-kernel - [PATCH v2 2/5] scale_bitmap: allocate wait queues on a specific node

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Date:   Wed,  7 Sep 2016 16:46:03 -0700
From:   Omar Sandoval <osandov@...ndov.com>
To:     Jens Axboe <axboe@...com>, linux-block@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com
Subject: [PATCH v2 2/5] scale_bitmap: allocate wait queues on a specific node

From: Omar Sandoval <osandov@...com>

The original `bt_alloc()` we converted from was using `kzalloc()`, not
`kzalloc_node()`, to allocate the wait queues. This was probably an
oversight, so fix it for `scale_bitmap_queue_init_node()`.

Signed-off-by: Omar Sandoval <osandov@...com>
---
 lib/scale_bitmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/scale_bitmap.c b/lib/scale_bitmap.c
index 4d47c19..237170c 100644
--- a/lib/scale_bitmap.c
+++ b/lib/scale_bitmap.c
@@ -212,7 +212,7 @@ int scale_bitmap_queue_init_node(struct scale_bitmap_queue *sbq,
 
 	atomic_set(&sbq->wake_index, 0);
 
-	sbq->ws = kzalloc(SBQ_WAIT_QUEUES * sizeof(*sbq->ws), flags);
+	sbq->ws = kzalloc_node(SBQ_WAIT_QUEUES * sizeof(*sbq->ws), flags, node);
 	if (!sbq->ws) {
 		scale_bitmap_free(&sbq->map);
 		return -ENOMEM;
-- 
2.9.3