Messages in this thread | | | From | hooanon05@yahoo ... | Subject | Re: [RFC] Union Mount: Readdir approaches | Date | Mon, 10 Sep 2007 11:16:43 +0900 |
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Hello Jeff,
"Josef 'Jeff' Sipek": > Unless I missunderstood something, Unionfs uses the same approach. Even > Unionfs's ODF branch does the same thing. The major difference is that we > keep the cache in a file on a disk.
The approach unionfs-2.1.2 took differs from mine. Major difference is, - in this approach, the cache in struct file is the completed virtual disk block for the dir. - readdir doesn't have to call vfs_readdir when the cache exists and is valid. simply calls filldir. - it supports SEEK_END.
Junjiro Okajima - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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