linux-kernel - about kernel_physical_mapping

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Message-ID: <323704.34129.qm@web50905.mail.re2.yahoo.com>
Date:	Tue, 23 Sep 2008 11:50:37 -0700 (PDT)
From:	Joilnen Leite <knl_joi@...oo.com.br>
To:	unlisted-recipients:; (no To-header on input)
Cc:	linux-kernel@...r.kernel.org
Subject: about kernel_physical_mapping_init

Wondering if inside kernel_physical_mapping_init, putting the line:
  pmd = one_md_table_init(pgd);
after the:
  if (pfn >= max_low_pfn)
    continue;
could to improve something one time it dont go to one_md_table_init(pgd) in true case for if statment


Joilnen


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