From: Mauricio Lin <mauriciolin@gmail.com>
To: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@osdl.org>,
wli@holomorphy.com, linux-kernel@vger.kernel.org,
rrebel@whenu.com, marcelo.tosatti@cyclades.com,
nickpiggin@yahoo.com.au
Subject: Re: [PATCH] A new entry for /proc
Date: Wed, 2 Mar 2005 08:20:13 -0400 [thread overview]
Message-ID: <3f250c71050302042059f36525@mail.gmail.com> (raw)
In-Reply-To: <3f250c710503010744390391e2@mail.gmail.com>
Does anyone know if the place I put pte_unmap is logical and safe
after several pte increments?
pte = pte_offset_map(pmd, address);
address &= ~PMD_MASK;
end = address + size;
if (end > PMD_SIZE)
end = PMD_SIZE;
do {
pte_t page = *pte;
address += PAGE_SIZE;
pte++;
if (pte_none(page) || (!pte_present(page)))
continue;
*rss += PAGE_SIZE;
} while (address < end);
pte_unmap(pte);
BR,
Mauricio Lin.
next prev parent reply other threads:[~2005-03-02 12:20 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-06 21:11 [PATCH] A new entry for /proc Mauricio Lin
2005-01-07 4:23 ` Andrew Morton
2005-01-07 12:30 ` Roger Luethi
2005-01-08 20:20 ` Hugh Dickins
2005-01-08 21:47 ` Alan Cox
2005-01-10 9:21 ` Edjard Souza Mota
2005-01-10 15:23 ` Mauricio Lin
2005-02-22 13:13 ` Mauricio Lin
2005-02-24 8:31 ` Mauricio Lin
2005-02-24 9:09 ` Andrew Morton
2005-02-24 11:43 ` Mauricio Lin
2005-02-24 11:52 ` Andrew Morton
2005-02-25 15:14 ` Mauricio Lin
2005-02-28 9:43 ` Mauricio Lin
2005-02-28 9:56 ` Mauricio Lin
2005-02-28 20:41 ` Hugh Dickins
2005-03-01 8:08 ` Mauricio Lin
2005-03-01 14:17 ` Mauricio Lin
2005-03-01 15:44 ` Mauricio Lin
2005-03-02 12:20 ` Mauricio Lin [this message]
2005-03-02 19:07 ` Hugh Dickins
2005-03-03 7:25 ` Mauricio Lin
2005-03-03 12:48 ` Hugh Dickins
2005-03-03 14:23 ` Mauricio Lin
2005-01-10 14:35 ` Mauricio Lin
2005-01-14 22:46 ` Mauricio Lin
[not found] ` <20050114154209.6b712e55.akpm@osdl.org>
2005-01-17 18:03 ` Mauricio Lin
2005-01-17 19:02 ` Mauricio Lin
2005-01-17 17:30 ` Marcelo Tosatti
2005-01-17 21:27 ` Mauricio Lin
2005-01-17 21:35 ` William Lee Irwin III
2005-01-18 1:07 ` Nick Piggin
2005-01-19 12:59 ` Nick Piggin
2005-01-24 22:14 ` Mauricio Lin
2005-04-29 18:36 ` Mauricio Lin
2005-04-30 1:25 ` Andrew Morton
2005-02-24 18:56 Albert Cahalan
2005-03-01 14:32 ` Mauricio Lin
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