linux-kernel - about kernel_physical_mapping

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Message-ID: <271133.81014.qm@web50901.mail.re2.yahoo.com>
Date:	Tue, 23 Sep 2008 10:48:59 -0700 (PDT)
From:	Joilnen Leite <knl_joi@...oo.com.br>
To:	linux-kernel@...r.kernel.org
Subject: about kernel_physical_mapping_init

Wondering if putting the line
  pmd = one_md_table_init(pgd);
after the
  if (pfn >= max_low_pfn)
    continue;
could be a improve one time it not need to go to one_md_table_init, in case true for if statment.


Joilnen


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