15bb9ed6cSAlice Ryhl // SPDX-License-Identifier: GPL-2.0 25bb9ed6cSAlice Ryhl 35bb9ed6cSAlice Ryhl #include <linux/mm.h> 45bb9ed6cSAlice Ryhl #include <linux/sched/mm.h> 55bb9ed6cSAlice Ryhl rust_helper_mmgrab(struct mm_struct * mm)65bb9ed6cSAlice Ryhlvoid rust_helper_mmgrab(struct mm_struct *mm) 75bb9ed6cSAlice Ryhl { 85bb9ed6cSAlice Ryhl mmgrab(mm); 95bb9ed6cSAlice Ryhl } 105bb9ed6cSAlice Ryhl rust_helper_mmdrop(struct mm_struct * mm)115bb9ed6cSAlice Ryhlvoid rust_helper_mmdrop(struct mm_struct *mm) 125bb9ed6cSAlice Ryhl { 135bb9ed6cSAlice Ryhl mmdrop(mm); 145bb9ed6cSAlice Ryhl } 155bb9ed6cSAlice Ryhl rust_helper_mmget(struct mm_struct * mm)165bb9ed6cSAlice Ryhlvoid rust_helper_mmget(struct mm_struct *mm) 175bb9ed6cSAlice Ryhl { 185bb9ed6cSAlice Ryhl mmget(mm); 195bb9ed6cSAlice Ryhl } 205bb9ed6cSAlice Ryhl rust_helper_mmget_not_zero(struct mm_struct * mm)215bb9ed6cSAlice Ryhlbool rust_helper_mmget_not_zero(struct mm_struct *mm) 225bb9ed6cSAlice Ryhl { 235bb9ed6cSAlice Ryhl return mmget_not_zero(mm); 245bb9ed6cSAlice Ryhl } 255bb9ed6cSAlice Ryhl rust_helper_mmap_read_lock(struct mm_struct * mm)265bb9ed6cSAlice Ryhlvoid rust_helper_mmap_read_lock(struct mm_struct *mm) 275bb9ed6cSAlice Ryhl { 285bb9ed6cSAlice Ryhl mmap_read_lock(mm); 295bb9ed6cSAlice Ryhl } 305bb9ed6cSAlice Ryhl rust_helper_mmap_read_trylock(struct mm_struct * mm)315bb9ed6cSAlice Ryhlbool rust_helper_mmap_read_trylock(struct mm_struct *mm) 325bb9ed6cSAlice Ryhl { 335bb9ed6cSAlice Ryhl return mmap_read_trylock(mm); 345bb9ed6cSAlice Ryhl } 355bb9ed6cSAlice Ryhl rust_helper_mmap_read_unlock(struct mm_struct * mm)365bb9ed6cSAlice Ryhlvoid rust_helper_mmap_read_unlock(struct mm_struct *mm) 375bb9ed6cSAlice Ryhl { 385bb9ed6cSAlice Ryhl mmap_read_unlock(mm); 395bb9ed6cSAlice Ryhl } 40040f404bSAlice Ryhl rust_helper_vma_lookup(struct mm_struct * mm,unsigned long addr)41040f404bSAlice Ryhlstruct vm_area_struct *rust_helper_vma_lookup(struct mm_struct *mm, 42040f404bSAlice Ryhl unsigned long addr) 43040f404bSAlice Ryhl { 44040f404bSAlice Ryhl return vma_lookup(mm, addr); 45040f404bSAlice Ryhl } 46*3105f8f3SAlice Ryhl rust_helper_vma_end_read(struct vm_area_struct * vma)47*3105f8f3SAlice Ryhlvoid rust_helper_vma_end_read(struct vm_area_struct *vma) 48*3105f8f3SAlice Ryhl { 49*3105f8f3SAlice Ryhl vma_end_read(vma); 50*3105f8f3SAlice Ryhl } 51