| To: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 2/2] xfs: reject swapext ioctl on swapfiles |
| From: | Felix Blyakher <felixb@xxxxxxx> |
| Date: | Tue, 10 Feb 2009 14:00:35 -0600 |
| Cc: | xfs@xxxxxxxxxxx |
| In-reply-to: | <20090210194515.812431000@xxxxxxxxxxxxxxxxxxxxxx> |
| References: | <20090210194422.767988000@xxxxxxxxxxxxxxxxxxxxxx> <20090210194515.812431000@xxxxxxxxxxxxxxxxxxxxxx> |
On Feb 10, 2009, at 1:44 PM, Christoph Hellwig wrote: Swapfiles are magic - I/O is directly initialized by the VM without involving the filesystem. Swapping out extents underneath the VM thus can cause severe problems. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Felix Blyakher <felixb@xxxxxxx> |
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