Commit 73656765 authored by Viresh Kumar's avatar Viresh Kumar Committed by Yury Norov
Browse files

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: default avatarAlice Ryhl <aliceryhl@google.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarYury Norov [NVIDIA] <yury.norov@gmail.com>
parent 1e7933a5

rust/bindings/bindings_helper.h

+1 −0
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@@ -10,6 +10,7 @@ 
#include <linux/blk-mq.h>

#include <linux/blk_types.h>

#include <linux/blkdev.h>

#include <linux/cpumask.h>

#include <linux/cred.h>

#include <linux/device/faux.h>

#include <linux/errname.h>

rust/helpers/cpumask.c

0 → 100644
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// SPDX-License-Identifier: GPL-2.0



#include <linux/cpumask.h>



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

rust/helpers/helpers.c

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@@ -11,6 +11,7 @@ 
#include "bug.c"

#include "build_assert.c"

#include "build_bug.c"

#include "cpumask.c"

#include "cred.c"

#include "device.c"

#include "err.c"