The patch titled
Subject: net/rds/ib_fmr.c: use kmalloc_array_node()
has been removed from the -mm tree. Its filename was
rds-ib-use-kmalloc_array_node.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Johannes Thumshirn <jthumshirn@xxxxxxx>
Subject: net/rds/ib_fmr.c: use kmalloc_array_node()
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.
Link: http://lkml.kernel.org/r/20170927082038.3782-7-jthumshirn@xxxxxxx
Signed-off-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
Reviewed-by: Christoph Lameter <cl@xxxxxxxxx>
Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Damien Le Moal <damien.lemoal@xxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Hal Rosenstock <hal.rosenstock@xxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Mike Marciniszyn <infinipath@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: Sean Hefty <sean.hefty@xxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/rds/ib_fmr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN net/rds/ib_fmr.c~rds-ib-use-kmalloc_array_node net/rds/ib_fmr.c
--- a/net/rds/ib_fmr.c~rds-ib-use-kmalloc_array_node
+++ a/net/rds/ib_fmr.c
@@ -139,8 +139,8 @@ static int rds_ib_map_fmr(struct rds_ib_
return -EINVAL;
}
- dma_pages = kmalloc_node(sizeof(u64) * page_cnt, GFP_ATOMIC,
- rdsibdev_to_node(rds_ibdev));
+ dma_pages = kmalloc_array_node(sizeof(u64), page_cnt, GFP_ATOMIC,
+ rdsibdev_to_node(rds_ibdev));
if (!dma_pages) {
ib_dma_unmap_sg(dev, sg, nents, DMA_BIDIRECTIONAL);
return -ENOMEM;
_
Patches currently in -mm which might be from jthumshirn@xxxxxxx are
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