Subject: Re: [RFC] 2.4 and stack reduction patches
From: Badari Pulavarty <pbadari@us.ibm.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Marcelo Tosatti <marcelo.tosatti@cyclades.com>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Date: 07 Jan 2005 14:50:42 -0800
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On Fri, 2005-01-07 at 14:40, Trond Myklebust wrote:
> fr den 07.01.2005 Klokka 13:42 (-0800) skreiv Badari Pulavarty:
> 
> > Here are the changes and savings.
> > 
> > do_execve                    320
> > number                       100
> > nfs_lookup                   184
> > nfs_cached_lookup             88
> > __revalidate_inode           112
> > rpc_call_sync                144
> > xprt_sendmsg                 120
> 
> There is no nfs_cached_lookup() in the mainline 2.4 tree. That is part
> of the READDIRPLUS code, and was therefore never merged.

Like I mentioned earlier, this patch was done for a distro release
not mainline. I need to look at mainline code.

> 
> You're better off using rpc_new_task() in rpc_call_sync(): no kfree()
> required, and no rpc_init_task() required.

Sure. Will do.

Thanks,
Badari

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