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To: "Jehanzeb Hameed" <u990056@giki.edu.pk>
Cc: "Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: regarding NFS
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From: Trond Myklebust <trond.myklebust@fys.uio.no>
Date: 19 Apr 2002 11:36:35 +0200
Message-ID: <shs7kn4m3mk.fsf@charged.uio.no>
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>>>>> " " == Jehanzeb Hameed <u990056@giki.edu.pk> writes:

     > I was looking at the code and I couldnt find how NFS implements
     > inode->i_mapping->a_ops->readpage(filp,page) in
     > used by generic_file_read in mm/filemapc.c. All I could find
     > was inode->i_op->readpage(filp,page). But NFS uses
     > generic_file_read....so how does it work out. Kernel 2.4.17??

Look again: there is no such thing as readpage() in the struct
inode_operations in the 2.4.x kernels. Just grep for 'nfs_file_aops'
in the source.

Cheers,
  Trond
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