cpumask.c (498495dba268b20e8eadd7fe93c140c68b6cc9d2) cpumask.c (0ade34c37012ea5c516d9aa4d19a56e9f40a55ed)
1// SPDX-License-Identifier: GPL-2.0
2#include <linux/slab.h>
3#include <linux/kernel.h>
4#include <linux/bitops.h>
5#include <linux/cpumask.h>
6#include <linux/export.h>
7#include <linux/bootmem.h>
8

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28 * @src1p: the first cpumask pointer
29 * @src2p: the second cpumask pointer
30 *
31 * Returns >= nr_cpu_ids if no further cpus set in both.
32 */
33int cpumask_next_and(int n, const struct cpumask *src1p,
34 const struct cpumask *src2p)
35{
1// SPDX-License-Identifier: GPL-2.0
2#include <linux/slab.h>
3#include <linux/kernel.h>
4#include <linux/bitops.h>
5#include <linux/cpumask.h>
6#include <linux/export.h>
7#include <linux/bootmem.h>
8

--- 19 unchanged lines hidden (view full) ---

28 * @src1p: the first cpumask pointer
29 * @src2p: the second cpumask pointer
30 *
31 * Returns >= nr_cpu_ids if no further cpus set in both.
32 */
33int cpumask_next_and(int n, const struct cpumask *src1p,
34 const struct cpumask *src2p)
35{
36 while ((n = cpumask_next(n, src1p)) < nr_cpu_ids)
37 if (cpumask_test_cpu(n, src2p))
38 break;
39 return n;
36 /* -1 is a legal arg here. */
37 if (n != -1)
38 cpumask_check(n);
39 return find_next_and_bit(cpumask_bits(src1p), cpumask_bits(src2p),
40 nr_cpumask_bits, n + 1);
40}
41EXPORT_SYMBOL(cpumask_next_and);
42
43/**
44 * cpumask_any_but - return a "random" in a cpumask, but not this one.
45 * @mask: the cpumask to search
46 * @cpu: the cpu to ignore.
47 *

--- 182 unchanged lines hidden --- 		41}
42EXPORT_SYMBOL(cpumask_next_and);
43
44/**
45 * cpumask_any_but - return a "random" in a cpumask, but not this one.
46 * @mask: the cpumask to search
47 * @cpu: the cpu to ignore.
48 *

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