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authorScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
committerScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
commit62b8c978ee6b8d135d9e7953221de58000dba986 (patch)
tree683b04b2e627f6710c22c151b23c8cc9a165315e /arch/arm64/include/asm/cpu_ops.h
parent78fd82238d0e5716578c326404184a27ba67fd6e (diff)
downloadlinux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'arch/arm64/include/asm/cpu_ops.h')
-rw-r--r--arch/arm64/include/asm/cpu_ops.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h
deleted file mode 100644
index c4cdb5e..0000000
--- a/arch/arm64/include/asm/cpu_ops.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2013 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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, see <http://www.gnu.org/licenses/>.
- */
-#ifndef __ASM_CPU_OPS_H
-#define __ASM_CPU_OPS_H
-
-#include <linux/init.h>
-#include <linux/threads.h>
-
-struct device_node;
-
-/**
- * struct cpu_operations - Callback operations for hotplugging CPUs.
- *
- * @name: Name of the property as appears in a devicetree cpu node's
- * enable-method property.
- * @cpu_init: Reads any data necessary for a specific enable-method from the
- * devicetree, for a given cpu node and proposed logical id.
- * @cpu_prepare: Early one-time preparation step for a cpu. If there is a
- * mechanism for doing so, tests whether it is possible to boot
- * the given CPU.
- * @cpu_boot: Boots a cpu into the kernel.
- * @cpu_postboot: Optionally, perform any post-boot cleanup or necesary
- * synchronisation. Called from the cpu being booted.
- * @cpu_disable: Prepares a cpu to die. May fail for some mechanism-specific
- * reason, which will cause the hot unplug to be aborted. Called
- * from the cpu to be killed.
- * @cpu_die: Makes a cpu leave the kernel. Must not fail. Called from the
- * cpu being killed.
- */
-struct cpu_operations {
- const char *name;
- int (*cpu_init)(struct device_node *, unsigned int);
- int (*cpu_prepare)(unsigned int);
- int (*cpu_boot)(unsigned int);
- void (*cpu_postboot)(void);
-#ifdef CONFIG_HOTPLUG_CPU
- int (*cpu_disable)(unsigned int cpu);
- void (*cpu_die)(unsigned int cpu);
-#endif
-};
-
-extern const struct cpu_operations *cpu_ops[NR_CPUS];
-extern int __init cpu_read_ops(struct device_node *dn, int cpu);
-extern void __init cpu_read_bootcpu_ops(void);
-
-#endif /* ifndef __ASM_CPU_OPS_H */