diff options
Diffstat (limited to 'mm/iov_iter.c')
| -rw-r--r-- | mm/iov_iter.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mm/iov_iter.c b/mm/iov_iter.c index 2f762cc21080..e2c9a2db4350 100644 --- a/mm/iov_iter.c +++ b/mm/iov_iter.c @@ -220,3 +220,18 @@ unsigned long iov_iter_alignment(const struct iov_iter *i) return res; } EXPORT_SYMBOL(iov_iter_alignment); + +void iov_iter_init(struct iov_iter *i, int direction, + const struct iovec *iov, unsigned long nr_segs, + size_t count) +{ + /* It will get better. Eventually... */ + if (segment_eq(get_fs(), KERNEL_DS)) + direction |= REQ_KERNEL; + i->type = direction; + i->iov = iov; + i->nr_segs = nr_segs; + i->iov_offset = 0; + i->count = count; +} +EXPORT_SYMBOL(iov_iter_init); |