From: Johannes Thumshirn <jthumshirn@suse.de> To: Christoph Lameter <cl@linux.com>, Pekka Enberg <penberg@kernel.org>, David Rientjes <rientjes@google.com>, Joonsoo Kim <iamjoonsoo.kim@lge.com>, Andrew Morton <akpm@linux-foundation.org> Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Damien Le Moal <damien.lemoal@wdc.com>, Christoph Hellwig <hch@lst.de>, Johannes Thumshirn <jthumshirn@suse.de> Subject: [PATCH 4/6] IB/rdmavt: use kmalloc_array_node Date: Wed, 27 Sep 2017 10:20:36 +0200 Message-ID: <20170927082038.3782-5-jthumshirn@suse.de> (raw) In-Reply-To: <20170927082038.3782-1-jthumshirn@suse.de> Now that we have a NUMA-aware version of kmalloc_array() we can use it instead of kmalloc_node() without an overflow check in the size calculation. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> --- drivers/infiniband/sw/rdmavt/qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 22df09ae809e..b8e904905f47 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -238,7 +238,7 @@ int rvt_driver_qp_init(struct rvt_dev_info *rdi) rdi->qp_dev->qp_table_size = rdi->dparms.qp_table_size; rdi->qp_dev->qp_table_bits = ilog2(rdi->dparms.qp_table_size); rdi->qp_dev->qp_table = - kmalloc_node(rdi->qp_dev->qp_table_size * + kmalloc_array_node(rdi->qp_dev->qp_table_size, sizeof(*rdi->qp_dev->qp_table), GFP_KERNEL, rdi->dparms.node); if (!rdi->qp_dev->qp_table) -- 2.13.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply index Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-09-27 8:20 [PATCH 0/6] Add kmalloc_array_node() and kcalloc_node() Johannes Thumshirn 2017-09-27 8:20 ` [PATCH 1/6] mm: add kmalloc_array_node and kcalloc_node Johannes Thumshirn 2017-09-27 8:42 ` Michal Hocko 2017-09-27 9:03 ` Christopher Lameter 2017-09-27 9:16 ` Michal Hocko 2017-09-27 8:56 ` Christopher Lameter 2017-09-29 12:00 ` Vlastimil Babka 2017-09-27 8:20 ` [PATCH 2/6] block: use kmalloc_array_node Johannes Thumshirn 2017-09-27 8:57 ` Christopher Lameter 2017-09-27 8:20 ` [PATCH 3/6] IB/qib: " Johannes Thumshirn 2017-09-27 8:58 ` Christopher Lameter 2017-09-27 8:20 ` Johannes Thumshirn [this message] 2017-09-27 9:04 ` [PATCH 4/6] IB/rdmavt: " Christopher Lameter 2017-09-27 8:20 ` [PATCH 5/6] mm, mempool: " Johannes Thumshirn 2017-09-27 9:04 ` Christopher Lameter 2017-09-27 8:20 ` [PATCH 6/6] rds: ib: " Johannes Thumshirn 2017-09-27 9:03 ` Christopher Lameter
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