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From: David Miller <davem@davemloft.net>
To: slyich@gmail.com
Cc: rob@landley.net, aboriginal@lists.landley.net,
	linux-kernel@vger.kernel.org, tytso@mit.edu,
	sparclinux@vger.kernel.org, jakub@redhat.com
Subject: Re: Sparc-32 doesn't work in 3.1.
Date: Wed, 14 Dec 2011 12:53:55 -0500 (EST)	[thread overview]
Message-ID: <20111214.125355.2114905092680399303.davem@davemloft.net> (raw)
In-Reply-To: <20111214204225.7c8ec86c@sf.home>

From: Sergei Trofimovich <slyich@gmail.com>
Date: Wed, 14 Dec 2011 20:42:25 +0300

>> ext4_kvmalloc:
> ...
>>         sethi  %hi(___i_page_kernel), %i2      !, tmp112
>>        call    __vmalloc, 0    !
>>         restore %i2, %lo(___i_page_kernel), %o2        ! tmp112,,
> ...
> 
> David: is this code correct? Or it's a compiler bug? I am sparc32 newbie.
> (C source and asm sources of function are in [1])

It is correct, it's a tail call.

  parent reply	other threads:[~2011-12-14 17:54 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-12 17:22 Rob Landley
2011-11-13  0:07 ` Rob Landley
2011-12-11  8:17   ` Sergei Trofimovich
2011-12-14  2:23     ` Rob Landley
2011-12-14 17:42       ` Sergei Trofimovich
2011-12-14 17:49         ` Eric Dumazet
2011-12-14 17:53         ` David Miller [this message]
2011-12-14 17:54         ` David Miller
2011-12-14 18:18           ` David Miller
2011-12-14 18:55             ` Sergei Trofimovich
2011-12-14 19:13               ` David Miller
2011-12-14 19:27                 ` Rob Landley
2011-12-14 19:26             ` Rob Landley

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