linux/rust/helpers/mm.c
Alice Ryhl 5092aeaf70 rust: mm: add __rust_helper to helpers
This is needed to inline these helpers into Rust code.

Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Link: https://patch.msgid.link/20260105-define-rust-helper-v2-11-51da5f454a67@google.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2026-01-26 03:49:56 +01:00

50 lines
954 B
C

// 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);
}