Trond Myklebust <[EMAIL PROTECTED]> wrote:
>
> +static inline int do_posix_truncate(struct dentry *dentry, loff_t length)
> +{
> + /* In SuS/Posix lore, truncate to the current file size is a no-op */
> + if (length == i_size_read(dentry->d_inode))
> + return 0;
> + return do_truncate(dentry, length);
> +}
We have the same optimisation in inode_setattr()...
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