summaryrefslogtreecommitdiff
path: root/lib/cpumask.c
diff options
context:
space:
mode:
authorYury Norov <yury.norov@gmail.com>2022-07-01 05:54:28 -0700
committerYury Norov <yury.norov@gmail.com>2022-07-15 06:35:54 -0700
commit9b2e70860ef2f0d74b6d9e57929d57b14481b9c9 (patch)
treebce3421404b37fb1ea8da87488a6c589361502bf /lib/cpumask.c
parent8b6b795d9bfc031a8953c40fac8d3cf67e1a4d3d (diff)
lib/cpumask: move trivial wrappers around find_bit to the header
To avoid circular dependencies, cpumask keeps simple (almost) one-line wrappers around find_bit() in a c-file. Commit 47d8c15615c0a2 ("include: move find.h from asm_generic to linux") moved find.h header out of asm_generic include path, and it helped to fix many circular dependencies, including some in cpumask.h. This patch moves those one-liners to header files. Signed-off-by: Yury Norov <yury.norov@gmail.com>
Diffstat (limited to 'lib/cpumask.c')
-rw-r--r--lib/cpumask.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/lib/cpumask.c b/lib/cpumask.c
index da68f6bbde44..cb7262ff8633 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -8,61 +8,6 @@
#include <linux/numa.h>
/**
- * cpumask_next - get the next cpu in a cpumask
- * @n: the cpu prior to the place to search (ie. return will be > @n)
- * @srcp: the cpumask pointer
- *
- * Returns >= nr_cpu_ids if no further cpus set.
- */
-unsigned int cpumask_next(int n, const struct cpumask *srcp)
-{
- /* -1 is a legal arg here. */
- if (n != -1)
- cpumask_check(n);
- return find_next_bit(cpumask_bits(srcp), nr_cpumask_bits, n + 1);
-}
-EXPORT_SYMBOL(cpumask_next);
-
-/**
- * cpumask_next_and - get the next cpu in *src1p & *src2p
- * @n: the cpu prior to the place to search (ie. return will be > @n)
- * @src1p: the first cpumask pointer
- * @src2p: the second cpumask pointer
- *
- * Returns >= nr_cpu_ids if no further cpus set in both.
- */
-unsigned int cpumask_next_and(int n, const struct cpumask *src1p,
- const struct cpumask *src2p)
-{
- /* -1 is a legal arg here. */
- if (n != -1)
- cpumask_check(n);
- return find_next_and_bit(cpumask_bits(src1p), cpumask_bits(src2p),
- nr_cpumask_bits, n + 1);
-}
-EXPORT_SYMBOL(cpumask_next_and);
-
-/**
- * cpumask_any_but - return a "random" in a cpumask, but not this one.
- * @mask: the cpumask to search
- * @cpu: the cpu to ignore.
- *
- * Often used to find any cpu but smp_processor_id() in a mask.
- * Returns >= nr_cpu_ids if no cpus set.
- */
-unsigned int cpumask_any_but(const struct cpumask *mask, unsigned int cpu)
-{
- unsigned int i;
-
- cpumask_check(cpu);
- for_each_cpu(i, mask)
- if (i != cpu)
- break;
- return i;
-}
-EXPORT_SYMBOL(cpumask_any_but);
-
-/**
* cpumask_next_wrap - helper to implement for_each_cpu_wrap
* @n: the cpu prior to the place to search
* @mask: the cpumask pointer