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author | Igor Mammedov <imammedo@redhat.com> | 2016-10-05 17:51:23 +0200 |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2016-10-10 01:16:57 +0300 |
commit | 6bea1ddf8b411dcb0ba5d3a83c4479492185a409 (patch) | |
tree | 5cb12d18c284631589e3bdf687eeb08130e3f159 /numa.c | |
parent | a06b1dae4706fccb9394b35e88d1905dabec85e7 (diff) | |
download | qemu-6bea1ddf8b411dcb0ba5d3a83c4479492185a409.zip qemu-6bea1ddf8b411dcb0ba5d3a83c4479492185a409.tar.gz qemu-6bea1ddf8b411dcb0ba5d3a83c4479492185a409.tar.bz2 |
numa: reduce code duplication by adding helper numa_get_node_for_cpu()
Replace repeated pattern
for (i = 0; i < nb_numa_nodes; i++) {
if (test_bit(idx, numa_info[i].node_cpu)) {
...
break;
with a helper function to lookup numa node index for cpu.
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'numa.c')
-rw-r--r-- | numa.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -550,3 +550,15 @@ MemdevList *qmp_query_memdev(Error **errp) object_child_foreach(obj, query_memdev, &list); return list; } + +int numa_get_node_for_cpu(int idx) +{ + int i; + + for (i = 0; i < nb_numa_nodes; i++) { + if (test_bit(idx, numa_info[i].node_cpu)) { + break; + } + } + return i; +} |