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SubjectRe: [PATCH 23/43] CacheFiles: Permit the page lock state to be monitored [ver #46]
David Howells wrote:
> Add a function to install a monitor on the page lock waitqueue for a particular
> page, thus allowing the page being unlocked to be detected.
> This is used by CacheFiles to detect read completion on a page in the backing
> filesystem so that it can then copy the data to the waiting netfs page.
> Signed-off-by: David Howells <>
> Acked-by: Steve Dickson <>
> Acked-by: Trond Myklebust <>
Acked-by: Rik van Riel <>

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