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Commit a705be6b authored by Oleg Nesterov's avatar Oleg Nesterov Committed by Linus Torvalds
Browse files

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: default avatarOleg 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d40e48e0

include/linux/sched.h

+0 −4
Original line number Diff line number Diff line
@@ -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.

kernel/fork.c

+0 −1
Original line number Diff line number Diff line
@@ -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);

}