diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spu_coredump.c')
-rw-r--r-- | arch/powerpc/platforms/cell/spu_coredump.c | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/arch/powerpc/platforms/cell/spu_coredump.c b/arch/powerpc/platforms/cell/spu_coredump.c deleted file mode 100644 index 656a8c52cd38..000000000000 --- a/arch/powerpc/platforms/cell/spu_coredump.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * SPU core dump code - * - * (C) Copyright 2006 IBM Corp. - * - * Author: Dwayne Grant McConnell <decimal@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/file.h> -#include <linux/module.h> -#include <linux/syscalls.h> - -#include <asm/spu.h> - -static struct spu_coredump_calls *spu_coredump_calls; -static DEFINE_MUTEX(spu_coredump_mutex); - -int arch_notes_size(void) -{ - int ret; - - mutex_lock(&spu_coredump_mutex); - - if (spu_coredump_calls && try_module_get(spu_coredump_calls->owner)) { - ret = spu_coredump_calls->arch_notes_size(); - module_put(spu_coredump_calls->owner); - } else { - ret = 0; - } - - mutex_unlock(&spu_coredump_mutex); - - return ret; -} - -void arch_write_notes(struct file *file) -{ - mutex_lock(&spu_coredump_mutex); - if (spu_coredump_calls && try_module_get(spu_coredump_calls->owner)) { - spu_coredump_calls->arch_write_notes(file); - module_put(spu_coredump_calls->owner); - } - mutex_unlock(&spu_coredump_mutex); -} - -int register_arch_coredump_calls(struct spu_coredump_calls *calls) -{ - int ret = 0; - - - mutex_lock(&spu_coredump_mutex); - if (spu_coredump_calls) - ret = -EBUSY; - else - spu_coredump_calls = calls; - mutex_unlock(&spu_coredump_mutex); - return ret; -} -EXPORT_SYMBOL_GPL(register_arch_coredump_calls); - -void unregister_arch_coredump_calls(struct spu_coredump_calls *calls) -{ - BUG_ON(spu_coredump_calls != calls); - - mutex_lock(&spu_coredump_mutex); - spu_coredump_calls = NULL; - mutex_unlock(&spu_coredump_mutex); -} -EXPORT_SYMBOL_GPL(unregister_arch_coredump_calls); |