| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 2/3] xfs: truncate delalloc extents when IO fails in writeback |
| From: | Christoph Hellwig <hch@xxxxxxxxxxxxx> |
| Date: | Wed, 10 Mar 2010 04:12:37 -0500 |
| Cc: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1267667185-7736-3-git-send-email-david@xxxxxxxxxxxxx> |
| References: | <1267667185-7736-1-git-send-email-david@xxxxxxxxxxxxx> <1267667185-7736-3-git-send-email-david@xxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.19 (2009-01-05) |
Btw, I can trigger the new warnings from this patch in xfsqa after a few full XFSQA runs: [39829.737139] Filesystem "vdb6": page discard on page c21d7480, inode 0x3f8, offset 0. [39829.739488] Filesystem "vdb6": page discard failed delalloc mapping lookup. [39829.744005] Filesystem "vdb6": page discard on page c206ba80, inode 0x3f9, offset 0. [39829.746496] Filesystem "vdb6": page discard failed delalloc mapping lookup. [39829.748655] Filesystem "vdb6": page discard on page c20e02a0, inode 0x3fa, offset 0. [39829.751000] Filesystem "vdb6": page discard failed delalloc mapping lookup. going on for a few pages of kernel messages. |
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