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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2017-11-16 02:32:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 03:21:02 +0100 |
| commit | 63762f50548aa27dc4c380638fa6fed43ae72258 (patch) | |
| tree | 2ee6aa9f86f9a16f67b8b8be44f4438a606635c1 | |
| parent | drivers/infiniband/sw/rdmavt/qp.c: use kmalloc_array_node() (diff) | |
| download | linux-63762f50548aa27dc4c380638fa6fed43ae72258.tar.xz linux-63762f50548aa27dc4c380638fa6fed43ae72258.zip | |
mm/mempool.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/20170927082038.3782-6-jthumshirn@suse.de
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Lameter <cl@linux.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: David Rientjes <rientjes@google.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Mike Marciniszyn <infinipath@intel.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/mempool.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/mempool.c b/mm/mempool.c index c4a23cdae3f0..7d8c5a0010a2 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -189,7 +189,7 @@ mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, pool = kzalloc_node(sizeof(*pool), gfp_mask, node_id); if (!pool) return NULL; - pool->elements = kmalloc_node(min_nr * sizeof(void *), + pool->elements = kmalloc_array_node(min_nr, sizeof(void *), gfp_mask, node_id); if (!pool->elements) { kfree(pool); |