tree 18b630e89490f7e01ee45f07a427fded50a1c6cf
parent 0f2fe20f55c85f26efaf14feeb69c7c2eb3f7a75
author Eric W. Biederman <ebiederm@xmission.com> 1151306747 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1151341104 -0700

[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>