Contributors: 17
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Andrea Arcangeli |
115 |
38.85% |
4 |
13.33% |
Song Liu |
47 |
15.88% |
1 |
3.33% |
Linus Torvalds (pre-git) |
22 |
7.43% |
6 |
20.00% |
Vijay Balakrishna |
20 |
6.76% |
1 |
3.33% |
Zach O'Keefe |
18 |
6.08% |
1 |
3.33% |
Johannes Weiner |
15 |
5.07% |
1 |
3.33% |
Kirill A. Shutemov |
13 |
4.39% |
2 |
6.67% |
David Rientjes |
10 |
3.38% |
2 |
6.67% |
Yang Shi |
8 |
2.70% |
2 |
6.67% |
Balbir Singh |
7 |
2.36% |
2 |
6.67% |
Srivatsa Vaddagiri |
6 |
2.03% |
1 |
3.33% |
Christoph Hellwig |
5 |
1.69% |
1 |
3.33% |
Linus Torvalds |
4 |
1.35% |
1 |
3.33% |
Mel Gorman |
3 |
1.01% |
2 |
6.67% |
Dhaval Giani |
1 |
0.34% |
1 |
3.33% |
Usama Arif |
1 |
0.34% |
1 |
3.33% |
Greg Kroah-Hartman |
1 |
0.34% |
1 |
3.33% |
Total |
296 |
|
30 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_KHUGEPAGED_H
#define _LINUX_KHUGEPAGED_H
extern unsigned int khugepaged_max_ptes_none __read_mostly;
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
extern struct attribute_group khugepaged_attr_group;
extern int khugepaged_init(void);
extern void khugepaged_destroy(void);
extern int start_stop_khugepaged(void);
extern void __khugepaged_enter(struct mm_struct *mm);
extern void __khugepaged_exit(struct mm_struct *mm);
extern void khugepaged_enter_vma(struct vm_area_struct *vma,
unsigned long vm_flags);
extern void khugepaged_min_free_kbytes_update(void);
extern bool current_is_khugepaged(void);
#ifdef CONFIG_SHMEM
extern int collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr,
bool install_pmd);
#else
static inline int collapse_pte_mapped_thp(struct mm_struct *mm,
unsigned long addr, bool install_pmd)
{
return 0;
}
#endif
static inline void khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
{
if (test_bit(MMF_VM_HUGEPAGE, &oldmm->flags))
__khugepaged_enter(mm);
}
static inline void khugepaged_exit(struct mm_struct *mm)
{
if (test_bit(MMF_VM_HUGEPAGE, &mm->flags))
__khugepaged_exit(mm);
}
#else /* CONFIG_TRANSPARENT_HUGEPAGE */
static inline void khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm)
{
}
static inline void khugepaged_exit(struct mm_struct *mm)
{
}
static inline void khugepaged_enter_vma(struct vm_area_struct *vma,
unsigned long vm_flags)
{
}
static inline int collapse_pte_mapped_thp(struct mm_struct *mm,
unsigned long addr, bool install_pmd)
{
return 0;
}
static inline void khugepaged_min_free_kbytes_update(void)
{
}
static inline bool current_is_khugepaged(void)
{
return false;
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
#endif /* _LINUX_KHUGEPAGED_H */