From: Eric W. Biederman <ebiederm@xmission.com>
Date: Mon, 26 Jun 2006 07:25:47 +0000 (-0700)
Subject: [PATCH] proc: Fix the link count for /proc/<pid>/task
X-Git-Tag: v2.6.18-rc1~759
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e66b52bf587f0dd9a8e0a581b9570e5c1969e33;p=pandora-kernel.git

[PATCH] proc: Fix the link count for /proc/<pid>/task

Use getattr to get an accurate link count when needed.  This is cheaper and
more accurate than trying to derive it by walking the thread list of a
process.

Especially as it happens when needed stat instead of at readdir time.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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