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| author | Dan Williams | 2015-10-06 02:35:55 +0200 |
|---|---|---|
| committer | Dan Williams | 2015-10-09 23:00:33 +0200 |
| commit | 7eff93b7c99f5d0024aee677c6c92e32af22e1d2 (patch) | |
| tree | ef6c1fd1eebdb64c742cf73fa575e0088f8933af /kernel/memremap.c | |
| parent | devm: make allocations numa aware by default (diff) | |
| download | kernel-qcow2-linux-7eff93b7c99f5d0024aee677c6c92e32af22e1d2.tar.gz kernel-qcow2-linux-7eff93b7c99f5d0024aee677c6c92e32af22e1d2.tar.xz kernel-qcow2-linux-7eff93b7c99f5d0024aee677c6c92e32af22e1d2.zip | |
devm_memremap_pages: use numa_mem_id
Hint to closest numa node for the placement of newly allocated pages.
As that is where the device's other allocations will originate by
default when it does not specify a NUMA node.
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'kernel/memremap.c')
| -rw-r--r-- | kernel/memremap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c index 0d818ce04129..56fc4783879c 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -174,7 +174,7 @@ void *devm_memremap_pages(struct device *dev, struct resource *res) nid = dev_to_node(dev); if (nid < 0) - nid = 0; + nid = numa_mem_id(); error = arch_add_memory(nid, res->start, resource_size(res), true); if (error) { |