tree fe5c9a3b105f3edf4049c16dda4085c5f356fafe
parent c88be3eb2e01bbb21c9ccdc3805f0d3546c1898c
author Oleg Nesterov <oleg@tv-sign.ru> 1159780642 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1159801035 -0700

[PATCH] pid: simplify pid iterators

I think it is hardly possible to read the current do_each_task_pid().  The
new version is much simpler and makes the code smaller.

Only the do_each_task_pid change is tested, the do_each_pid_task isn't.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>