diff options
| author | Liam R. Howlett <Liam.Howlett@Oracle.com> | 2023-01-20 19:26:44 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-10 03:51:37 +0300 |
| commit | b2b3b886738fec5e89ca9ebc720eba1a8f615753 (patch) | |
| tree | e27ed042fd25803f4214d65bacbccbd5147b00e1 /include | |
| parent | 68cefec539206ea691409f0d1e944ed343f23f04 (diff) | |
| download | linux-b2b3b886738fec5e89ca9ebc720eba1a8f615753.tar.xz | |
mm: don't use __vma_adjust() in __split_vma()
Use the abstracted locking and maple tree operations. Since __split_vma()
is the only user of the __vma_adjust() function to use the insert
argument, drop that argument. Remove the NULL passed through from
fs/exec's shift_arg_pages() and mremap() at the same time.
Link: https://lkml.kernel.org/r/20230120162650.984577-44-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 2e95287a9f74..3845de5d2581 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2832,13 +2832,12 @@ void anon_vma_interval_tree_verify(struct anon_vma_chain *node); /* mmap.c */ extern int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin); extern int __vma_adjust(struct vma_iterator *vmi, struct vm_area_struct *vma, unsigned long start, - unsigned long end, pgoff_t pgoff, struct vm_area_struct *insert, - struct vm_area_struct *expand); + unsigned long end, pgoff_t pgoff, struct vm_area_struct *expand); static inline int vma_adjust(struct vma_iterator *vmi, struct vm_area_struct *vma, unsigned long start, unsigned long end, - pgoff_t pgoff, struct vm_area_struct *insert) + pgoff_t pgoff) { - return __vma_adjust(vmi, vma, start, end, pgoff, insert, NULL); + return __vma_adjust(vmi, vma, start, end, pgoff, NULL); } extern struct vm_area_struct *vma_merge(struct vma_iterator *vmi, struct mm_struct *, struct vm_area_struct *prev, unsigned long addr, |