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author | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
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committer | root <root@artemis.panaceas.org> | 2015-12-25 04:40:36 +0000 |
commit | 849369d6c66d3054688672f97d31fceb8e8230fb (patch) | |
tree | 6135abc790ca67dedbe07c39806591e70eda81ce /mm/init-mm.c | |
download | linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.gz linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.tar.bz2 linux-3.0.35-kobo-849369d6c66d3054688672f97d31fceb8e8230fb.zip |
initial_commit
Diffstat (limited to 'mm/init-mm.c')
-rw-r--r-- | mm/init-mm.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mm/init-mm.c b/mm/init-mm.c new file mode 100644 index 00000000..4019979b --- /dev/null +++ b/mm/init-mm.c @@ -0,0 +1,25 @@ +#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 <asm/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) +}; |