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| author | Wu Bo <wubo40@huawei.com> | 2021-05-25 15:40:47 +0800 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2021-06-22 09:15:36 +0200 |
| commit | 6c88632be3827899953d9bc2260da378394007b7 (patch) | |
| tree | c785fb4990db43ae51276e02319431c07681997f /fs/fuse/file.c | |
| parent | 15db16837a35d8007cb8563358787412213db25e (diff) | |
| download | lwn-6c88632be3827899953d9bc2260da378394007b7.tar.gz lwn-6c88632be3827899953d9bc2260da378394007b7.zip | |
fuse: use DIV_ROUND_UP helper macro for calculations
Replace open coded divisor calculations with the DIV_ROUND_UP kernel macro
for better readability.
Signed-off-by: Wu Bo <wubo40@huawei.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index ec20a1801c1b..3f6ba68dfbbc 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1405,7 +1405,7 @@ static int fuse_get_user_pages(struct fuse_args_pages *ap, struct iov_iter *ii, nbytes += ret; ret += start; - npages = (ret + PAGE_SIZE - 1) / PAGE_SIZE; + npages = DIV_ROUND_UP(ret, PAGE_SIZE); ap->descs[ap->num_pages].offset = start; fuse_page_descs_length_init(ap->descs, ap->num_pages, npages); |