| Message ID | 20230203150634.3199647-13-hch@lst.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [01/23] block: factor out a bvec_set_page helper | expand |
On Fri, Feb 3, 2023 at 4:07 PM Christoph Hellwig <hch@lst.de> wrote: > > Use the bvec_set_page helper to initialize a bvec. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > --- > fs/ceph/file.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-) > > diff --git a/fs/ceph/file.c b/fs/ceph/file.c > index 764598e1efd91f..90b2aa7963bf29 100644 > --- a/fs/ceph/file.c > +++ b/fs/ceph/file.c > @@ -103,14 +103,10 @@ static ssize_t __iter_get_bvecs(struct iov_iter *iter, size_t maxsize, > size += bytes; > > for ( ; bytes; idx++, bvec_idx++) { > - struct bio_vec bv = { > - .bv_page = pages[idx], > - .bv_len = min_t(int, bytes, PAGE_SIZE - start), > - .bv_offset = start, > - }; > - > - bvecs[bvec_idx] = bv; > - bytes -= bv.bv_len; > + int len = min_t(int, bytes, PAGE_SIZE - start); > + > + bvec_set_page(&bvecs[bvec_idx], pages[idx], len, start); > + bytes -= len; > start = 0; > } > } > -- > 2.39.0 > Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Thanks, Ilya
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 764598e1efd91f..90b2aa7963bf29 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -103,14 +103,10 @@ static ssize_t __iter_get_bvecs(struct iov_iter *iter, size_t maxsize, size += bytes; for ( ; bytes; idx++, bvec_idx++) { - struct bio_vec bv = { - .bv_page = pages[idx], - .bv_len = min_t(int, bytes, PAGE_SIZE - start), - .bv_offset = start, - }; - - bvecs[bvec_idx] = bv; - bytes -= bv.bv_len; + int len = min_t(int, bytes, PAGE_SIZE - start); + + bvec_set_page(&bvecs[bvec_idx], pages[idx], len, start); + bytes -= len; start = 0; } }
Use the bvec_set_page helper to initialize a bvec. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/ceph/file.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)