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/linux-6.8/drivers/base/
Darch_numa.c24 static u8 *numa_distance; variable
259 if (!numa_distance) in numa_free_distance()
263 sizeof(numa_distance[0]); in numa_free_distance()
265 memblock_free(numa_distance, size); in numa_free_distance()
267 numa_distance = NULL; in numa_free_distance()
278 size = nr_node_ids * nr_node_ids * sizeof(numa_distance[0]); in numa_alloc_distance()
279 numa_distance = memblock_alloc(size, PAGE_SIZE); in numa_alloc_distance()
280 if (WARN_ON(!numa_distance)) in numa_alloc_distance()
288 numa_distance[i * numa_distance_cnt + j] = i == j ? in numa_alloc_distance()
310 if (!numa_distance) { in numa_set_distance()
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/linux-6.8/arch/x86/mm/
Dnuma.c34 static u8 *numa_distance; variable
356 size_t size = numa_distance_cnt * numa_distance_cnt * sizeof(numa_distance[0]); in numa_reset_distance()
358 /* numa_distance could be 1LU marking allocation failure, test cnt */ in numa_reset_distance()
360 memblock_free(numa_distance, size); in numa_reset_distance()
362 numa_distance = NULL; /* enable table creation */ in numa_reset_distance()
379 size = cnt * cnt * sizeof(numa_distance[0]); in numa_alloc_distance()
386 numa_distance = (void *)1LU; in numa_alloc_distance()
390 numa_distance = __va(phys); in numa_alloc_distance()
396 numa_distance[i * cnt + j] = i == j ? in numa_alloc_distance()
424 if (!numa_distance && numa_alloc_distance() < 0) in numa_set_distance()
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