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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-17 18:02:44 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-09-27 18:12:24 -0400 |
| commit | 4bce9f6ee8f84fdf333d0fd7fcf7f0d8c7cce7fa (patch) | |
| tree | a5d3f51f67b05e37d3de3ed9201794924b66efc2 /lib | |
| parent | 08895a8b6b06ed2323cd97a36ee40a116b3db8ed (diff) | |
| download | linux-rpi3-4bce9f6ee8f84fdf333d0fd7fcf7f0d8c7cce7fa.tar.gz linux-rpi3-4bce9f6ee8f84fdf333d0fd7fcf7f0d8c7cce7fa.tar.bz2 linux-rpi3-4bce9f6ee8f84fdf333d0fd7fcf7f0d8c7cce7fa.zip | |
get rid of separate multipage fault-in primitives
* the only remaining callers of "short" fault-ins are just as happy with generic
variants (both in lib/iov_iter.c); switch them to multipage variants, kill the
"short" ones
* rename the multipage variants to now available plain ones.
* get rid of compat macro defining iov_iter_fault_in_multipage_readable by
expanding it in its only user.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/iov_iter.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 7e3138cfc8c9..ce4632002611 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -306,8 +306,7 @@ int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes) if (!(i->type & (ITER_BVEC|ITER_KVEC))) { iterate_iovec(i, bytes, v, iov, skip, ({ - err = fault_in_multipages_readable(v.iov_base, - v.iov_len); + err = fault_in_pages_readable(v.iov_base, v.iov_len); if (unlikely(err)) return err; 0;})) |