sched: Change thread_group_cputime() to use for_each_thread()

Change thread_group_cputime() to use for_each_thread() instead of
buggy while_each_thread(). This also makes the pid_alive() check
unnecessary.

Signed-off-by: Oleg Nesterov <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Hidetoshi Seto <[email protected]>
Cc: Frank Mayhar <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Sanjay Rao <[email protected]>
Cc: Larry Woodman <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Linus Torvalds <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

0 files changed, 0 insertions, 0 deletions