add do1-do7 di1 procfs

hc

2023-10-12 3124110e504ba82e43686669ed7188bcdbe72744

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#ifndef __ASM_MCS_SPINLOCK_H
#define __ASM_MCS_SPINLOCK_H
 
/*
 * Architectures can define their own:
 *
 *   arch_mcs_spin_lock_contended(l)
 *   arch_mcs_spin_unlock_contended(l)
 *
 * See kernel/locking/mcs_spinlock.c.
 */
 
#endif /* __ASM_MCS_SPINLOCK_H */