ANDROID: Revert "fs: unexport vfs_read and vfs_write"

This reverts commit bd8df82be66698042d11e7919e244c8d72b042ca.

These functions are used in sdcardfs

Change-Id: If740718cca903c211d1c2832c7fd95a4c4cfe20f
Signed-off-by: Daniel Rosenberg <drosen@google.com>

diff --git a/fs/read_write.c b/fs/read_write.c
index 0046d72efe94667619b8d6016abb087364ceb8d6..62b9c341afa9e70bf35101f345032c484a2d3d8d 100644 (file)
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -455,6 +455,8 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
        return ret;
 }
 
+EXPORT_SYMBOL(vfs_read);
+
 static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
 {
        struct iovec iov = { .iov_base = (void __user *)buf, .iov_len = len };
@@ -553,6 +555,8 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_
        return ret;
 }
 
+EXPORT_SYMBOL(vfs_write);
+
 static inline loff_t file_pos_read(struct file *file)
 {
        return file->f_pos;