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| author | Vernon Yang <vernon2gm@gmail.com> | 2023-01-10 23:42:11 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-02 22:32:52 -0800 |
| commit | c5d5546ea06512accc894cd19265c7041a6ac81a (patch) | |
| tree | e1ba9e600c69013d293eb10c16d3bf80f32e48a3 /mm/mmap.c | |
| parent | 75cb348714f527ce2de3446202b76ce74808b668 (diff) | |
| download | lwn-c5d5546ea06512accc894cd19265c7041a6ac81a.tar.gz lwn-c5d5546ea06512accc894cd19265c7041a6ac81a.zip | |
maple_tree: remove the parameter entry of mas_preallocate
The parameter entry of mas_preallocate is not used, so drop it.
Link: https://lkml.kernel.org/r/20230110154211.1758562-1-vernon2gm@gmail.com
Signed-off-by: Vernon Yang <vernon2gm@gmail.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 425a9349e610..4fe29b8f99b0 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -472,7 +472,7 @@ static int vma_link(struct mm_struct *mm, struct vm_area_struct *vma) MA_STATE(mas, &mm->mm_mt, 0, 0); struct address_space *mapping = NULL; - if (mas_preallocate(&mas, vma, GFP_KERNEL)) + if (mas_preallocate(&mas, GFP_KERNEL)) return -ENOMEM; if (vma->vm_file) { @@ -538,7 +538,7 @@ inline int vma_expand(struct ma_state *mas, struct vm_area_struct *vma, /* Only handles expanding */ VM_BUG_ON(vma->vm_start < start || vma->vm_end > end); - if (mas_preallocate(mas, vma, GFP_KERNEL)) + if (mas_preallocate(mas, GFP_KERNEL)) goto nomem; vma_adjust_trans_huge(vma, start, end, 0); @@ -712,7 +712,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start, } } - if (mas_preallocate(&mas, vma, GFP_KERNEL)) + if (mas_preallocate(&mas, GFP_KERNEL)) return -ENOMEM; vma_adjust_trans_huge(orig_vma, start, end, adjust_next); @@ -1938,7 +1938,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address) /* Check that both stack segments have the same anon_vma? */ } - if (mas_preallocate(&mas, vma, GFP_KERNEL)) + if (mas_preallocate(&mas, GFP_KERNEL)) return -ENOMEM; /* We must make sure the anon_vma is allocated. */ @@ -2019,7 +2019,7 @@ int expand_downwards(struct vm_area_struct *vma, unsigned long address) return -ENOMEM; } - if (mas_preallocate(&mas, vma, GFP_KERNEL)) + if (mas_preallocate(&mas, GFP_KERNEL)) return -ENOMEM; /* We must make sure the anon_vma is allocated. */ @@ -2311,7 +2311,7 @@ do_mas_align_munmap(struct ma_state *mas, struct vm_area_struct *vma, mt_init_flags(&mt_detach, MT_FLAGS_LOCK_EXTERN); mt_set_external_lock(&mt_detach, &mm->mmap_lock); - if (mas_preallocate(mas, vma, GFP_KERNEL)) + if (mas_preallocate(mas, GFP_KERNEL)) return -ENOMEM; mas->last = end - 1; @@ -2680,7 +2680,7 @@ cannot_expand: goto free_vma; } - if (mas_preallocate(&mas, vma, GFP_KERNEL)) { + if (mas_preallocate(&mas, GFP_KERNEL)) { error = -ENOMEM; if (file) goto close_and_free_vma; @@ -2953,7 +2953,7 @@ static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma, can_vma_merge_after(vma, flags, NULL, NULL, addr >> PAGE_SHIFT, NULL_VM_UFFD_CTX, NULL)) { mas_set_range(mas, vma->vm_start, addr + len - 1); - if (mas_preallocate(mas, vma, GFP_KERNEL)) + if (mas_preallocate(mas, GFP_KERNEL)) goto unacct_fail; vma_adjust_trans_huge(vma, vma->vm_start, addr + len, 0); |