diff options
| author | Hao Ge <gehao@kylinos.cn> | 2024-04-07 09:38:43 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-05-06 03:53:26 +0300 |
| commit | 2bd9e6ee99cb249e4424ca5a4bf12d879ca9ce5d (patch) | |
| tree | 164c4499d14e96dd1b803f522c5678e6dc8ce0de /mm/mmap.c | |
| parent | 38bc9c28c3780d8d0ca1ed1a1fbfe8c91e20f5f2 (diff) | |
| download | linux-2bd9e6ee99cb249e4424ca5a4bf12d879ca9ce5d.tar.xz | |
mm/mmap: make accountable_mapping return bool
accountable_mapping() can return bool, so change it.
Link: https://lkml.kernel.org/r/20240407063843.804274-1-gehao@kylinos.cn
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index c9367454e19f..2fc4601a6f85 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1549,14 +1549,14 @@ bool vma_wants_writenotify(struct vm_area_struct *vma, pgprot_t vm_page_prot) * We account for memory if it's a private writeable mapping, * not hugepages and VM_NORESERVE wasn't set. */ -static inline int accountable_mapping(struct file *file, vm_flags_t vm_flags) +static inline bool accountable_mapping(struct file *file, vm_flags_t vm_flags) { /* * hugetlb has its own accounting separate from the core VM * VM_HUGETLB may not be set yet so we cannot check for that flag. */ if (file && is_file_hugepages(file)) - return 0; + return false; return (vm_flags & (VM_NORESERVE | VM_SHARED | VM_WRITE)) == VM_WRITE; } |