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Searched refs:_Q_TAIL_IDX_OFFSET (Results 1 – 4 of 4) sorted by relevance

/linux-6.15/include/asm-generic/
H A Dqspinlock_types.h81 #define _Q_TAIL_IDX_OFFSET (_Q_PENDING_OFFSET + _Q_PENDING_BITS) macro
85 #define _Q_TAIL_CPU_OFFSET (_Q_TAIL_IDX_OFFSET + _Q_TAIL_IDX_BITS)
89 #define _Q_TAIL_OFFSET _Q_TAIL_IDX_OFFSET
/linux-6.15/tools/testing/selftests/bpf/
H A Dbpf_arena_spin_lock.h84 #define _Q_TAIL_IDX_OFFSET (_Q_PENDING_OFFSET + _Q_PENDING_BITS) macro
88 #define _Q_TAIL_CPU_OFFSET (_Q_TAIL_IDX_OFFSET + _Q_TAIL_IDX_BITS)
92 #define _Q_TAIL_OFFSET _Q_TAIL_IDX_OFFSET
108 tail |= idx << _Q_TAIL_IDX_OFFSET; /* assume < 4 */ in encode_tail()
116 u32 idx = (tail & _Q_TAIL_IDX_MASK) >> _Q_TAIL_IDX_OFFSET; in decode_tail()
/linux-6.15/kernel/locking/
H A Dqspinlock.h57 tail |= idx << _Q_TAIL_IDX_OFFSET; /* assume < 4 */ in encode_tail()
66 int idx = (tail & _Q_TAIL_IDX_MASK) >> _Q_TAIL_IDX_OFFSET; in decode_tail()
/linux-6.15/arch/s390/lib/
H A Dspinlock.c68 #define _Q_TAIL_IDX_OFFSET 18 macro
89 (ix << _Q_TAIL_IDX_OFFSET); in arch_spin_lock_setup()
140 ix = (lock & _Q_TAIL_IDX_MASK) >> _Q_TAIL_IDX_OFFSET; in arch_spin_decode_tail()