diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mmap_lock.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/mmap_lock.h b/include/linux/mmap_lock.h index 28e3696ce9ff..e5553f4a414c 100644 --- a/include/linux/mmap_lock.h +++ b/include/linux/mmap_lock.h @@ -273,7 +273,7 @@ static inline void vma_end_read(struct vm_area_struct *vma) vma_refcount_put(vma); } -static inline unsigned int __vma_raw_mm_seqnum(struct vm_area_struct *vma) +static inline unsigned int __vma_raw_mm_seqnum(const struct vm_area_struct *vma) { const struct mm_struct *mm = vma->vm_mm; @@ -288,7 +288,7 @@ static inline unsigned int __vma_raw_mm_seqnum(struct vm_area_struct *vma) * * Returns true if write-locked, otherwise false. */ -static inline bool __is_vma_write_locked(struct vm_area_struct *vma) +static inline bool __is_vma_write_locked(const struct vm_area_struct *vma) { /* * current task is holding mmap_write_lock, both vma->vm_lock_seq and @@ -344,7 +344,7 @@ int vma_start_write_killable(struct vm_area_struct *vma) * vma_assert_write_locked() - assert that @vma holds a VMA write lock. * @vma: The VMA to assert. */ -static inline void vma_assert_write_locked(struct vm_area_struct *vma) +static inline void vma_assert_write_locked(const struct vm_area_struct *vma) { if (!IS_ENABLED(CONFIG_MMU)) { mmap_assert_write_locked(vma->vm_mm); @@ -359,7 +359,7 @@ static inline void vma_assert_write_locked(struct vm_area_struct *vma) * lock and is not detached. * @vma: The VMA to assert. */ -static inline void vma_assert_locked(struct vm_area_struct *vma) +static inline void vma_assert_locked(const struct vm_area_struct *vma) { unsigned int refcnt; @@ -410,7 +410,7 @@ static inline void vma_assert_locked(struct vm_area_struct *vma) * With lockdep disabled we may sometimes race with other threads acquiring the * mmap read lock simultaneous with our VMA read lock. */ -static inline void vma_assert_stabilised(struct vm_area_struct *vma) +static inline void vma_assert_stabilised(const struct vm_area_struct *vma) { /* * If another thread owns an mmap lock, it may go away at any time, and @@ -445,7 +445,7 @@ static inline void vma_assert_stabilised(struct vm_area_struct *vma) vma_assert_locked(vma); } -static inline bool vma_is_attached(struct vm_area_struct *vma) +static inline bool vma_is_attached(const struct vm_area_struct *vma) { return refcount_read(&vma->vm_refcnt); } |