diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-02-16 11:52:16 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-02-16 11:52:16 -0300 |
| commit | c1bd8a2b9fbc304995fb03356f878579e50d3dd8 (patch) | |
| tree | c5599739225f20c52f56c189bed786d68de64368 /include/linux/uio.h | |
| parent | a89dbc9b988f3ba8700df3c58614744de0c5043f (diff) | |
| parent | 105f75ebf9519c239c96f9b16e16520f45fea72b (diff) | |
Merge branch 'perf/urgent' into perf/core
To get some fixes that didn't made into 5.11.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'include/linux/uio.h')
| -rw-r--r-- | include/linux/uio.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h index 72d88566694e..27ff8eb786dc 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -260,7 +260,13 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count) { i->count = count; } -size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i); + +struct csum_state { + __wsum csum; + size_t off; +}; + +size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csstate, struct iov_iter *i); size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); size_t hash_and_copy_to_iter(const void *addr, size_t bytes, void *hashp, |