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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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