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hyper-v: use GFP_KERNEL for hv_context.hv_numa_map

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The kzalloc function is called with GFP_ATOMIC.
But according to driver call graph, it is not in atomic context,
namely no spinlock is held nor in an interrupt handler.

This GFP_ATOMIC is unnecessary, and replace with GFP_KERNEL.

Signed-off-by: Jia-Ju Bai <[email protected]>
Reviewed-by: Vitaly Kuznetsov <[email protected]>
Signed-off-by: K. Y. Srinivasan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Jia-Ju Bai 2018-03-04 22:17:12 -07:00 • committed by Greg Kroah-Hartman
commit 597ff72f3d
1 changed files with 1 additions and 1 deletions
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2
drivers/hv/hv.c
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@ -147,7 +147,7 @@ int hv_synic_alloc(void)
int cpu;
hv_context.hv_numa_map = kzalloc(sizeof(struct cpumask) * nr_node_ids,
GFP_ATOMIC);
GFP_KERNEL);
if (hv_context.hv_numa_map == NULL) {
pr_err("Unable to allocate NUMA map\n");
goto err;