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Date: Thu, 25 Nov 2010 20:11:46 +0000 From: "Frank A. Kingswood" <frank@...gswood-consulting.co.uk> To: linux-kernel@...r.kernel.org Subject: atomically swap two files Hi! Is it possible to swap two files in an atomic way, so that after the syscall either the two files have exchanged names or neither has been modified? I suspect that btrfs could do it, but I'm wondering about ext3/4. Frank -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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