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From: "mcermak at redhat dot com" <>
Subject: [Bug runtime/29765] Convert NFS from readpages to readahead => tapset/linux/nfs.stp breakage
Date: Wed, 17 May 2023 15:09:54 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

--- Comment #1 from Martin Cermak <mcermak at redhat dot com> ---
Created attachment 14885
new tapset probe nfs.aop.readfolio

Additional possibly interesting kernel commit:

When filing this PR, I thought that existing probe nfs.aop.readpage(s)
should be taught to also work with function ("nfs_read_folio").

But since a page can only be identified within a folio in case
the page number is known (*) ITSM the tapset should simply
keep probe nfs.aop.readpage(s) untouched, and provide brand new
probe nfs.aop.readfolio.

Attached trivial version of probe nfs.aop.readfolio.


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  reply	other threads:[~2023-05-17 15:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-09 12:57 [Bug runtime/29765] New: " mcermak at redhat dot com
2023-05-17 15:09 ` mcermak at redhat dot com [this message]
2023-05-18 16:50 ` [Bug runtime/29765] " fche at redhat dot com
2023-05-19  9:07 ` mcermak at redhat dot com

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