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ANDROID: Revert "fs: unexport vfs_read and vfs_write"

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This reverts commit bd8df82be6.

These functions are used in sdcardfs

Change-Id: If740718cca903c211d1c2832c7fd95a4c4cfe20f
Signed-off-by: Daniel Rosenberg <drosen@google.com>
This commit is contained in:
Daniel Rosenberg 2018-01-30 14:24:02 -08:00 committed by Amit Pundir
parent 8de086031a
commit 542bcf2d54
1 changed files with 4 additions and 0 deletions
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4
fs/read_write.c
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@ -460,6 +460,8 @@ 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 };
@ -558,6 +560,8 @@ 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;