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authorOleg Nesterov <oleg@redhat.com>2010-05-26 14:43:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 09:12:46 -0700
commita705be6b5e8b05f2ae51536ec709de921960326c (patch)
treea4d71651807dabe2dc48bd36cf2e954d7ef967a8
parentd40e48e02f3785b9342ee4eb3d7cc9f12981b7f5 (diff)
downloadop-kernel-dev-a705be6b5e8b05f2ae51536ec709de921960326c.zip
op-kernel-dev-a705be6b5e8b05f2ae51536ec709de921960326c.tar.gz
kill the obsolete thread_group_cputime_free() helper
Kill the empty thread_group_cputime_free() helper. It was needed to free the per-cpu data which we no longer have. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Balbir Singh <balbir@linux.vnet.ibm.com> Cc: Roland McGrath <roland@redhat.com> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/sched.h4
-rw-r--r--kernel/fork.c1
2 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2d1e1a1..dd597d8 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2393,10 +2393,6 @@ static inline void thread_group_cputime_init(struct signal_struct *sig)
spin_lock_init(&sig->cputimer.lock);
}
-static inline void thread_group_cputime_free(struct signal_struct *sig)
-{
-}
-
/*
* Reevaluate whether the task has signals pending delivery.
* Wake the task if so.
diff --git a/kernel/fork.c b/kernel/fork.c
index e08e301..58f8611 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -167,7 +167,6 @@ EXPORT_SYMBOL(free_task);
static inline void free_signal_struct(struct signal_struct *sig)
{
- thread_group_cputime_free(sig);
kmem_cache_free(signal_cachep, sig);
}
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