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| author | Maxime Ripard <mripard@kernel.org> | 2019-10-03 16:38:50 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2019-10-03 16:38:50 +0200 |
| commit | 4092de1ba34eb376791809fb366bc15f8a9e0b7c (patch) | |
| tree | 6262d4dfcfa7ff9eda8e8d1d0a711711fcae8785 /include/linux/khugepaged.h | |
| parent | a00d17e0a71ae2e4fdaac46e1c12785d3346c3f2 (diff) | |
| parent | 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c (diff) | |
| download | lwn-4092de1ba34eb376791809fb366bc15f8a9e0b7c.tar.gz lwn-4092de1ba34eb376791809fb366bc15f8a9e0b7c.zip | |
Merge drm/drm-next into drm-misc-next
We haven't done any backmerge for a while due to the merge window, and it
starts to become an issue for komeda. Let's bring 5.4-rc1 in.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/khugepaged.h')
| -rw-r--r-- | include/linux/khugepaged.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h index 082d1d2a5216..bc45ea1efbf7 100644 --- a/include/linux/khugepaged.h +++ b/include/linux/khugepaged.h @@ -15,6 +15,14 @@ extern int __khugepaged_enter(struct mm_struct *mm); extern void __khugepaged_exit(struct mm_struct *mm); extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma, unsigned long vm_flags); +#ifdef CONFIG_SHMEM +extern void collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr); +#else +static inline void collapse_pte_mapped_thp(struct mm_struct *mm, + unsigned long addr) +{ +} +#endif #define khugepaged_enabled() \ (transparent_hugepage_flags & \ @@ -73,6 +81,10 @@ static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma, { return 0; } +static inline void collapse_pte_mapped_thp(struct mm_struct *mm, + unsigned long addr) +{ +} #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif /* _LINUX_KHUGEPAGED_H */ |