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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>
This commit is contained in:
Oleg Nesterov 2010-05-26 14:43:19 -07:00 committed by Linus Torvalds
parent d40e48e02f
commit a705be6b5e
2 changed files with 0 additions and 5 deletions
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4
include/linux/sched.h
View File

@ -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.

1
kernel/fork.c
View File

@ -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);
}