Release 4.14 arch/mips/include/asm/hugetlb.h
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2008, 2009 Cavium Networks, Inc.
*/
#ifndef __ASM_HUGETLB_H
#define __ASM_HUGETLB_H
#include <asm/page.h>
#include <asm-generic/hugetlb.h>
static inline int is_hugepage_only_range(struct mm_struct *mm,
unsigned long addr,
unsigned long len)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 23 | 100.00% | 1 | 100.00% |
| Total | 23 | 100.00% | 1 | 100.00% |
static inline int prepare_hugepage_range(struct file *file,
unsigned long addr,
unsigned long len)
{
unsigned long task_size = STACK_TOP;
struct hstate *h = hstate_file(file);
if (len & ~huge_page_mask(h))
return -EINVAL;
if (addr & ~huge_page_mask(h))
return -EINVAL;
if (len > task_size)
return -ENOMEM;
if (task_size - len < addr)
return -EINVAL;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 89 | 100.00% | 1 | 100.00% |
| Total | 89 | 100.00% | 1 | 100.00% |
static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
unsigned long addr,
unsigned long end,
unsigned long floor,
unsigned long ceiling)
{
free_pgd_range(tlb, addr, end, floor, ceiling);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 41 | 100.00% | 1 | 100.00% |
| Total | 41 | 100.00% | 1 | 100.00% |
static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte)
{
set_pte_at(mm, addr, ptep, pte);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 34 | 100.00% | 1 | 100.00% |
| Total | 34 | 100.00% | 1 | 100.00% |
static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
unsigned long addr, pte_t *ptep)
{
pte_t clear;
pte_t pte = *ptep;
pte_val(clear) = (unsigned long)invalid_pte_table;
set_pte_at(mm, addr, ptep, clear);
return pte;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 54 | 100.00% | 1 | 100.00% |
| Total | 54 | 100.00% | 1 | 100.00% |
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma)));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 24 | 68.57% | 2 | 66.67% |
| Hillf Danton | 11 | 31.43% | 1 | 33.33% |
| Total | 35 | 100.00% | 3 | 100.00% |
static inline int huge_pte_none(pte_t pte)
{
unsigned long val = pte_val(pte) & ~_PAGE_GLOBAL;
return !val || (val == (unsigned long)invalid_pte_table);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 36 | 100.00% | 1 | 100.00% |
| Total | 36 | 100.00% | 1 | 100.00% |
static inline pte_t huge_pte_wrprotect(pte_t pte)
{
return pte_wrprotect(pte);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
unsigned long addr, pte_t *ptep)
{
ptep_set_wrprotect(mm, addr, ptep);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long addr,
pte_t *ptep, pte_t pte,
int dirty)
{
int changed = !pte_same(*ptep, pte);
if (changed) {
set_pte_at(vma->vm_mm, addr, ptep, pte);
/*
* There could be some standard sized pages in there,
* get them all.
*/
flush_tlb_range(vma, addr, addr + HPAGE_SIZE);
}
return changed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 72 | 100.00% | 2 | 100.00% |
| Total | 72 | 100.00% | 2 | 100.00% |
static inline pte_t huge_ptep_get(pte_t *ptep)
{
return *ptep;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static inline void arch_clear_hugepage_flags(struct page *page)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Will Deacon | 11 | 100.00% | 1 | 100.00% |
| Total | 11 | 100.00% | 1 | 100.00% |
#endif /* __ASM_HUGETLB_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Daney | 446 | 94.69% | 3 | 50.00% |
| Will Deacon | 11 | 2.34% | 1 | 16.67% |
| Hillf Danton | 11 | 2.34% | 1 | 16.67% |
| Gerald Schaefer | 3 | 0.64% | 1 | 16.67% |
| Total | 471 | 100.00% | 6 | 100.00% |
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