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SubjectRe: [PATCH 2/2] updating ctime and mtime at syncing
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> More fun, it would require marking them RO but leaving the dirty bit
> set, because this ext3 fudge where we confuse the page dirty state - or
> did that get fixed?

That got fixed by Nick, I think.

The alternative to marking pages RO, is to walk the PTEs in MS_ASYNC,
note the dirty bit and mark pages clean. But it's possibly even more
complicated.

Miklos


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