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Diffstat (limited to 'fs/read_write.c')
-rw-r--r--fs/read_write.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index 4dab30b62f0e..acfd3dc63d57 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -356,26 +356,6 @@ out_putf:
}
#endif
-ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos)
-{
- struct kiocb kiocb;
- ssize_t ret;
-
- if (!file->f_op->write_iter)
- return -EINVAL;
-
- init_sync_kiocb(&kiocb, file);
- kiocb.ki_pos = *ppos;
-
- iter->type |= WRITE;
- ret = call_write_iter(file, &kiocb, iter);
- BUG_ON(ret == -EIOCBQUEUED);
- if (ret > 0)
- *ppos = kiocb.ki_pos;
- return ret;
-}
-EXPORT_SYMBOL(vfs_iter_write);
-
int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t count)
{
struct inode *inode;
@@ -962,6 +942,15 @@ static ssize_t do_iter_write(struct file *file, struct iov_iter *iter,
return ret;
}
+ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos,
+ int flags)
+{
+ if (!file->f_op->write_iter)
+ return -EINVAL;
+ return do_iter_write(file, iter, ppos, flags);
+}
+EXPORT_SYMBOL(vfs_iter_write);
+
ssize_t vfs_readv(struct file *file, const struct iovec __user *vec,
unsigned long vlen, loff_t *pos, int flags)
{