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authorAl Viro <viro@zeniv.linux.org.uk>2022-06-09 10:28:36 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2022-08-08 22:37:22 -0400
commit1ef255e257173f4bc44317ef2076e7e0de688fdf (patch)
tree700be64ef5aa70a34f6d8158936214e9694e4245 /fs/ceph
parent3cf42da327f26eb4461864dd64812345b37f4fd9 (diff)
iov_iter: advancing variants of iov_iter_get_pages{,_alloc}()
Most of the users immediately follow successful iov_iter_get_pages() with advancing by the amount it had returned. Provide inline wrappers doing that, convert trivial open-coded uses of those. BTW, iov_iter_get_pages() never returns more than it had been asked to; such checks in cifs ought to be removed someday... Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ceph')
-rw-r--r--fs/ceph/file.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index c535de5852bf..8fab5db16c73 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -95,12 +95,11 @@ static ssize_t __iter_get_bvecs(struct iov_iter *iter, size_t maxsize,
size_t start;
int idx = 0;
- bytes = iov_iter_get_pages(iter, pages, maxsize - size,
+ bytes = iov_iter_get_pages2(iter, pages, maxsize - size,
ITER_GET_BVECS_PAGES, &start);
if (bytes < 0)
return size ?: bytes;
- iov_iter_advance(iter, bytes);
size += bytes;
for ( ; bytes; idx++, bvec_idx++) {