swh:1:snp:c7beb2432b7e93c4cf6ab09cd194c7c1998df2f9
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Tip revision: caca6a03d365883564885f2c1da3e88dcf65d139 authored by Linus Torvalds on 24 November 2011, 04:20:28 UTC
Linux 3.2-rc3
Tip revision: caca6a0
init-mm.c
#include <linux/mm_types.h>
#include <linux/rbtree.h>
#include <linux/rwsem.h>
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/cpumask.h>

#include <linux/atomic.h>
#include <asm/pgtable.h>
#include <asm/mmu.h>

#ifndef INIT_MM_CONTEXT
#define INIT_MM_CONTEXT(name)
#endif

struct mm_struct init_mm = {
	.mm_rb		= RB_ROOT,
	.pgd		= swapper_pg_dir,
	.mm_users	= ATOMIC_INIT(2),
	.mm_count	= ATOMIC_INIT(1),
	.mmap_sem	= __RWSEM_INITIALIZER(init_mm.mmap_sem),
	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
	.mmlist		= LIST_HEAD_INIT(init_mm.mmlist),
	INIT_MM_CONTEXT(init_mm)
};
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