From 73656765baae30ea8bcb1bcd7fd013e3b017b801 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Mon, 24 Feb 2025 18:39:35 -0500 Subject: rust: Add cpumask helpers In order to prepare for adding Rust abstractions for cpumask, add the required helpers for inline cpumask functions that cannot be called by rust code directly. Reviewed-by: Alice Ryhl Signed-off-by: Viresh Kumar Signed-off-by: Yury Norov [NVIDIA] --- rust/helpers/cpumask.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 rust/helpers/cpumask.c (limited to 'rust/helpers/cpumask.c') diff --git a/rust/helpers/cpumask.c b/rust/helpers/cpumask.c new file mode 100644 index 000000000000..2d380a86c34a --- /dev/null +++ b/rust/helpers/cpumask.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include + +void rust_helper_cpumask_set_cpu(unsigned int cpu, struct cpumask *dstp) +{ + cpumask_set_cpu(cpu, dstp); +} + +void rust_helper_cpumask_clear_cpu(int cpu, struct cpumask *dstp) +{ + cpumask_clear_cpu(cpu, dstp); +} + +void rust_helper_cpumask_setall(struct cpumask *dstp) +{ + cpumask_setall(dstp); +} + +unsigned int rust_helper_cpumask_weight(struct cpumask *srcp) +{ + return cpumask_weight(srcp); +} + +void rust_helper_cpumask_copy(struct cpumask *dstp, const struct cpumask *srcp) +{ + cpumask_copy(dstp, srcp); +} + +bool rust_helper_alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) +{ + return alloc_cpumask_var(mask, flags); +} + +bool rust_helper_zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) +{ + return zalloc_cpumask_var(mask, flags); +} + +#ifndef CONFIG_CPUMASK_OFFSTACK +void rust_helper_free_cpumask_var(cpumask_var_t mask) +{ + free_cpumask_var(mask); +} +#endif -- cgit v1.2.3