2 * Move OProfile dependencies from spufs module to the kernel so it
3 * can run on non-cell PPC.
5 * Copyright (C) IBM 2005
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <linux/module.h>
26 #include "spufs/spufs.h"
28 static BLOCKING_NOTIFIER_HEAD(spu_switch_notifier
);
30 void spu_switch_notify(struct spu
*spu
, struct spu_context
*ctx
)
32 blocking_notifier_call_chain(&spu_switch_notifier
,
33 ctx
? ctx
->object_id
: 0, spu
);
35 EXPORT_SYMBOL_GPL(spu_switch_notify
);
37 int spu_switch_event_register(struct notifier_block
*n
)
40 ret
= blocking_notifier_chain_register(&spu_switch_notifier
, n
);
45 EXPORT_SYMBOL_GPL(spu_switch_event_register
);
47 int spu_switch_event_unregister(struct notifier_block
*n
)
49 return blocking_notifier_chain_unregister(&spu_switch_notifier
, n
);
51 EXPORT_SYMBOL_GPL(spu_switch_event_unregister
);
53 void spu_set_profile_private_kref(struct spu_context
*ctx
,
54 struct kref
*prof_info_kref
,
55 void (* prof_info_release
) (struct kref
*kref
))
57 ctx
->prof_priv_kref
= prof_info_kref
;
58 ctx
->prof_priv_release
= prof_info_release
;
60 EXPORT_SYMBOL_GPL(spu_set_profile_private_kref
);
62 void *spu_get_profile_private_kref(struct spu_context
*ctx
)
64 return ctx
->prof_priv_kref
;
66 EXPORT_SYMBOL_GPL(spu_get_profile_private_kref
);