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Message-ID: <20230530141635.136968-2-dhowells@redhat.com> Date: Tue, 30 May 2023 15:16:25 +0100 From: David Howells <dhowells@...hat.com> To: netdev@...r.kernel.org Cc: David Howells <dhowells@...hat.com>, Herbert Xu <herbert@...dor.apana.org.au>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Willem de Bruijn <willemdebruijn.kernel@...il.com>, David Ahern <dsahern@...nel.org>, Matthew Wilcox <willy@...radead.org>, Jens Axboe <axboe@...nel.dk>, linux-crypto@...r.kernel.org, linux-mm@...ck.org, linux-kernel@...r.kernel.org, Jeff Layton <jlayton@...nel.org>, Steve French <sfrench@...ba.org>, Shyam Prasad N <nspmangalore@...il.com>, Rohith Surabattula <rohiths.msft@...il.com>, linux-cachefs@...hat.com, linux-cifs@...r.kernel.org, linux-fsdevel@...r.kernel.org Subject: [PATCH net-next v2 01/10] Drop the netfs_ prefix from netfs_extract_iter_to_sg() Rename netfs_extract_iter_to_sg() and its auxiliary functions to drop the netfs_ prefix. Signed-off-by: David Howells <dhowells@...hat.com> cc: Jeff Layton <jlayton@...nel.org> cc: Steve French <sfrench@...ba.org> cc: Shyam Prasad N <nspmangalore@...il.com> cc: Rohith Surabattula <rohiths.msft@...il.com> cc: Jens Axboe <axboe@...nel.dk> cc: Herbert Xu <herbert@...dor.apana.org.au> cc: "Matthew Wilcox (Oracle)" <willy@...radead.org> cc: "David S. Miller" <davem@...emloft.net> cc: Eric Dumazet <edumazet@...gle.com> cc: Jakub Kicinski <kuba@...nel.org> cc: Paolo Abeni <pabeni@...hat.com> cc: linux-crypto@...r.kernel.org cc: linux-cachefs@...hat.com cc: linux-cifs@...r.kernel.org cc: linux-fsdevel@...r.kernel.org cc: netdev@...r.kernel.org --- Notes: ver #2: - Put the "netfs_" prefix removal first to shorten lines and avoid checkpatch 80-char warnings. fs/cifs/smb2ops.c | 4 +-- fs/cifs/smbdirect.c | 2 +- fs/netfs/iterator.c | 66 +++++++++++++++++++++---------------------- include/linux/netfs.h | 6 ++-- 4 files changed, 39 insertions(+), 39 deletions(-) diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 5065398665f1..2a0e0a7f009c 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -4334,8 +4334,8 @@ static void *smb2_get_aead_req(struct crypto_aead *tfm, struct smb_rqst *rqst, } sgtable.orig_nents = sgtable.nents; - rc = netfs_extract_iter_to_sg(iter, count, &sgtable, - num_sgs - sgtable.nents, 0); + rc = extract_iter_to_sg(iter, count, &sgtable, + num_sgs - sgtable.nents, 0); iov_iter_revert(iter, rc); sgtable.orig_nents = sgtable.nents; } diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c index 0362ebd4fa0f..223e17c16b60 100644 --- a/fs/cifs/smbdirect.c +++ b/fs/cifs/smbdirect.c @@ -2227,7 +2227,7 @@ static int smbd_iter_to_mr(struct smbd_connection *info, memset(sgt->sgl, 0, max_sg * sizeof(struct scatterlist)); - ret = netfs_extract_iter_to_sg(iter, iov_iter_count(iter), sgt, max_sg, 0); + ret = extract_iter_to_sg(iter, iov_iter_count(iter), sgt, max_sg, 0); WARN_ON(ret < 0); if (sgt->nents > 0) sg_mark_end(&sgt->sgl[sgt->nents - 1]); diff --git a/fs/netfs/iterator.c b/fs/netfs/iterator.c index 8a4c86687429..f8eba3de1a97 100644 --- a/fs/netfs/iterator.c +++ b/fs/netfs/iterator.c @@ -106,11 +106,11 @@ EXPORT_SYMBOL_GPL(netfs_extract_user_iter); * Extract and pin a list of up to sg_max pages from UBUF- or IOVEC-class * iterators, and add them to the scatterlist. */ -static ssize_t netfs_extract_user_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_user_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { struct scatterlist *sg = sgtable->sgl + sgtable->nents; struct page **pages; @@ -159,11 +159,11 @@ static ssize_t netfs_extract_user_to_sg(struct iov_iter *iter, * Extract up to sg_max pages from a BVEC-type iterator and add them to the * scatterlist. The pages are not pinned. */ -static ssize_t netfs_extract_bvec_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_bvec_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { const struct bio_vec *bv = iter->bvec; struct scatterlist *sg = sgtable->sgl + sgtable->nents; @@ -205,11 +205,11 @@ static ssize_t netfs_extract_bvec_to_sg(struct iov_iter *iter, * scatterlist. This can deal with vmalloc'd buffers as well as kmalloc'd or * static buffers. The pages are not pinned. */ -static ssize_t netfs_extract_kvec_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_kvec_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { const struct kvec *kv = iter->kvec; struct scatterlist *sg = sgtable->sgl + sgtable->nents; @@ -266,11 +266,11 @@ static ssize_t netfs_extract_kvec_to_sg(struct iov_iter *iter, * Extract up to sg_max folios from an XARRAY-type iterator and add them to * the scatterlist. The pages are not pinned. */ -static ssize_t netfs_extract_xarray_to_sg(struct iov_iter *iter, - ssize_t maxsize, - struct sg_table *sgtable, - unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +static ssize_t extract_xarray_to_sg(struct iov_iter *iter, + ssize_t maxsize, + struct sg_table *sgtable, + unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { struct scatterlist *sg = sgtable->sgl + sgtable->nents; struct xarray *xa = iter->xarray; @@ -312,7 +312,7 @@ static ssize_t netfs_extract_xarray_to_sg(struct iov_iter *iter, } /** - * netfs_extract_iter_to_sg - Extract pages from an iterator and add ot an sglist + * extract_iter_to_sg - Extract pages from an iterator and add ot an sglist * @iter: The iterator to extract from * @maxsize: The amount of iterator to copy * @sgtable: The scatterlist table to fill in @@ -339,9 +339,9 @@ static ssize_t netfs_extract_xarray_to_sg(struct iov_iter *iter, * The iov_iter_extract_mode() function should be used to query how cleanup * should be performed. */ -ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t maxsize, - struct sg_table *sgtable, unsigned int sg_max, - iov_iter_extraction_t extraction_flags) +ssize_t extract_iter_to_sg(struct iov_iter *iter, size_t maxsize, + struct sg_table *sgtable, unsigned int sg_max, + iov_iter_extraction_t extraction_flags) { if (maxsize == 0) return 0; @@ -349,21 +349,21 @@ ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t maxsize, switch (iov_iter_type(iter)) { case ITER_UBUF: case ITER_IOVEC: - return netfs_extract_user_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_user_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); case ITER_BVEC: - return netfs_extract_bvec_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_bvec_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); case ITER_KVEC: - return netfs_extract_kvec_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_kvec_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); case ITER_XARRAY: - return netfs_extract_xarray_to_sg(iter, maxsize, sgtable, sg_max, - extraction_flags); + return extract_xarray_to_sg(iter, maxsize, sgtable, sg_max, + extraction_flags); default: pr_err("%s(%u) unsupported\n", __func__, iov_iter_type(iter)); WARN_ON_ONCE(1); return -EIO; } } -EXPORT_SYMBOL_GPL(netfs_extract_iter_to_sg); +EXPORT_SYMBOL_GPL(extract_iter_to_sg); diff --git a/include/linux/netfs.h b/include/linux/netfs.h index a1f3522daa69..55e201c3a841 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -301,9 +301,9 @@ ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len, struct iov_iter *new, iov_iter_extraction_t extraction_flags); struct sg_table; -ssize_t netfs_extract_iter_to_sg(struct iov_iter *iter, size_t len, - struct sg_table *sgtable, unsigned int sg_max, - iov_iter_extraction_t extraction_flags); +ssize_t extract_iter_to_sg(struct iov_iter *iter, size_t len, + struct sg_table *sgtable, unsigned int sg_max, + iov_iter_extraction_t extraction_flags); /** * netfs_inode - Get the netfs inode context from the inode
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