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Move netfs_extract_iter_to_sg() to lib/scatterlist.c

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Move netfs_extract_iter_to_sg() to lib/scatterlist.c as it's going to be
used by more than just network filesystems (AF_ALG, for example).

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: Steve French <sfrench@samba.org>
cc: Shyam Prasad N <nspmangalore@gmail.com>
cc: Rohith Surabattula <rohiths.msft@gmail.com>
cc: Jens Axboe <axboe@kernel.dk>
cc: Herbert Xu <herbert@gondor.apana.org.au>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: Matthew Wilcox <willy@infradead.org>
cc: linux-crypto@vger.kernel.org
cc: linux-cachefs@redhat.com
cc: linux-cifs@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: netdev@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
David Howells
2023-06-06 14:08:50 +01:00
committed by Paolo Abeni
parent 936dc763c5
commit f5f82cd187
4 changed files with 274 additions and 271 deletions
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5
include/linux/uio.h
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@@ -433,4 +433,9 @@ static inline bool iov_iter_extract_will_pin(const struct iov_iter *iter)
return user_backed_iter(iter);
}
struct sg_table;
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);
#endif