Home
last modified time | relevance | path

Searched refs:_Q_TAIL_CPU_OFFSET (Results 1 – 6 of 6) sorted by relevance

/linux-6.15/include/asm-generic/
H A Dqspinlock_types.h85 #define _Q_TAIL_CPU_OFFSET (_Q_TAIL_IDX_OFFSET + _Q_TAIL_IDX_BITS) macro
86 #define _Q_TAIL_CPU_BITS (32 - _Q_TAIL_CPU_OFFSET)
/linux-6.15/tools/testing/selftests/bpf/
H A Dbpf_arena_spin_lock.h88 #define _Q_TAIL_CPU_OFFSET (_Q_TAIL_IDX_OFFSET + _Q_TAIL_IDX_BITS) macro
89 #define _Q_TAIL_CPU_BITS (32 - _Q_TAIL_CPU_OFFSET)
107 tail = (cpu + 1) << _Q_TAIL_CPU_OFFSET; in encode_tail()
115 u32 cpu = (tail >> _Q_TAIL_CPU_OFFSET) - 1; in decode_tail()
/linux-6.15/arch/s390/lib/
H A Dspinlock.c69 #define _Q_TAIL_CPU_OFFSET 20 macro
88 node->node_id = ((cpu + 1) << _Q_TAIL_CPU_OFFSET) + in arch_spin_lock_setup()
141 cpu = (lock & _Q_TAIL_CPU_MASK) >> _Q_TAIL_CPU_OFFSET; in arch_spin_decode_tail()
153 return node->node_id >> _Q_TAIL_CPU_OFFSET; in arch_spin_yield_target()
/linux-6.15/kernel/locking/
H A Dqspinlock.h56 tail = (cpu + 1) << _Q_TAIL_CPU_OFFSET; in encode_tail()
65 int cpu = (tail >> _Q_TAIL_CPU_OFFSET) - 1; in decode_tail()
/linux-6.15/arch/powerpc/include/asm/
H A Dqspinlock_types.h64 #define _Q_TAIL_CPU_OFFSET 17 macro
/linux-6.15/arch/powerpc/lib/
H A Dqspinlock.c102 return (cpu + 1) << _Q_TAIL_CPU_OFFSET; in encode_tail_cpu()
107 return (val >> _Q_TAIL_CPU_OFFSET) - 1; in decode_tail_cpu()