commit dc2f054e29af08449d85130767963bdf45055455
Author: Yiannis Pericleous <[EMAIL PROTECTED]>
Date: Tue May 1 15:18:39 2007 -0400
mmap: read upper file instead of lower file
dont touch atimes on reads
diff --git a/fs/unionfs/file.c b/fs/unionfs/file.c
index c76c537..a86ac88 100644
--- a/fs/unionfs/file.c
+++ b/fs/unionfs/file.c
@@ -31,12 +31,14 @@ static ssize_t unionfs_read(struct file *file, char __user
*buf,
if ((err = unionfs_file_revalidate(file, 0)))
goto out;
- err = do_sync_read(unionfs_lower_file(file), buf, count, ppos);
+ err = do_sync_read(file, buf, count, ppos);
- /* FIXME: why? */
+/*
+ FIXME: do_sync_read updates a time
if (err >= 0)
touch_atime(unionfs_lower_mnt(file->f_path.dentry),
unionfs_lower_dentry(file->f_path.dentry));
+*/
out:
unionfs_read_unlock(file->f_dentry->d_sb);
@@ -54,10 +56,11 @@ static ssize_t unionfs_aio_read(struct kiocb *iocb, const
struct iovec *iov,
if (err == -EIOCBQUEUED)
err = wait_on_sync_kiocb(iocb);
- /* FIXME: why? */
+/* XXX: is this needed?
if (err >= 0)
touch_atime(unionfs_lower_mnt(file->f_path.dentry),
unionfs_lower_dentry(file->f_path.dentry));
+*/
return err;
}
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