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futex adaptation from Linux 2.6.34 (Intel MPSS Linux)

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Balazs Gerofi bgerofi@riken.jp
2013-05-10 14:23:14 +09:00
parent a79bfd6a01
commit 83db56a040
10 changed files with 1341 additions and 406 deletions
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9
kernel/process.c
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@ -19,25 +19,18 @@
#define USER_STACK_NR_PAGES 8192
#define KERNEL_STACK_NR_PAGES 16
#define KERNEL_STACK_NR_PAGES 24
extern long do_arch_prctl(unsigned long code, unsigned long address);
void init_process_vm(struct process_vm *vm)
{
int i;
ihk_mc_spinlock_init(&vm->memory_range_lock);
ihk_mc_spinlock_init(&vm->page_table_lock);
ihk_atomic_set(&vm->refcount, 1);
INIT_LIST_HEAD(&vm->vm_range_list);
vm->page_table = ihk_mc_pt_create();
/* Initialize futex queues */
for (i = 0; i < (1 << FUTEX_HASHBITS); ++i)
futex_queue_init(&vm->futex_queues[i]);
}
struct process *create_process(unsigned long user_pc)