to den 01.09.2005 Klokka 20:45 (-0700) skreiv Andrew Morton: > 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()...
Look again. The two are NOT the same. The code in inode_setattr() will cause truncate() to erroneously update the ctime/mtime. Cheers, Trond - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/