_Q_TAIL_IDX_MASK 58 arch/s390/lib/spinlock.c #define _Q_TAIL_MASK (_Q_TAIL_IDX_MASK | _Q_TAIL_CPU_MASK) _Q_TAIL_IDX_MASK 101 arch/s390/lib/spinlock.c ix = (lock & _Q_TAIL_IDX_MASK) >> _Q_TAIL_IDX_OFFSET; _Q_TAIL_IDX_MASK 98 include/asm-generic/qspinlock_types.h #define _Q_TAIL_MASK (_Q_TAIL_IDX_MASK | _Q_TAIL_CPU_MASK) _Q_TAIL_IDX_MASK 127 kernel/locking/qspinlock.c int idx = (tail & _Q_TAIL_IDX_MASK) >> _Q_TAIL_IDX_OFFSET;