rust/helpers/mm.c

Source file repositories/reference/linux-study-clean/rust/helpers/mm.c

File Facts

System
Linux kernel
Corpus path
rust/helpers/mm.c
Extension
.c
Size
954 bytes
Lines
51
Domain
Rust Kernel Layer
Bucket
Rust API Membrane
Inferred role
Rust Kernel Layer: implementation source
Status
source implementation candidate

Why This File Exists

Rust-side wrappers and abstractions around kernel C APIs, ownership contracts, allocation, synchronization, and module integration.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0

#include <linux/mm.h>
#include <linux/sched/mm.h>

__rust_helper void rust_helper_mmgrab(struct mm_struct *mm)
{
	mmgrab(mm);
}

__rust_helper void rust_helper_mmdrop(struct mm_struct *mm)
{
	mmdrop(mm);
}

__rust_helper void rust_helper_mmget(struct mm_struct *mm)
{
	mmget(mm);
}

__rust_helper bool rust_helper_mmget_not_zero(struct mm_struct *mm)
{
	return mmget_not_zero(mm);
}

__rust_helper void rust_helper_mmap_read_lock(struct mm_struct *mm)
{
	mmap_read_lock(mm);
}

__rust_helper bool rust_helper_mmap_read_trylock(struct mm_struct *mm)
{
	return mmap_read_trylock(mm);
}

__rust_helper void rust_helper_mmap_read_unlock(struct mm_struct *mm)
{
	mmap_read_unlock(mm);
}

__rust_helper struct vm_area_struct *
rust_helper_vma_lookup(struct mm_struct *mm, unsigned long addr)
{
	return vma_lookup(mm, addr);
}

__rust_helper void rust_helper_vma_end_read(struct vm_area_struct *vma)
{
	vma_end_read(vma);
}

Annotation

Implementation Notes