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Searched refs:lock_flag (Results 1 – 3 of 3) sorted by relevance

/linux/tools/perf/util/bpf_skel/
A Dlock_contention.bpf.c539 __u32 lock_flag; in BPF_PROG() local
553 lock_flag = LOCK_CLASS_RQLOCK; in BPF_PROG()
554 bpf_map_update_elem(&lock_syms, &lock_addr, &lock_flag, BPF_ANY); in BPF_PROG()
/linux/drivers/dma/
A Dfsl_raid.c277 unsigned long lock_flag; in fsl_re_chan_alloc_desc() local
281 spin_lock_irqsave(&re_chan->desc_lock, lock_flag); in fsl_re_chan_alloc_desc()
290 spin_unlock_irqrestore(&re_chan->desc_lock, lock_flag); in fsl_re_chan_alloc_desc()
307 spin_lock_irqsave(&re_chan->desc_lock, lock_flag); in fsl_re_chan_alloc_desc()
309 spin_unlock_irqrestore(&re_chan->desc_lock, lock_flag); in fsl_re_chan_alloc_desc()
/linux/kernel/locking/
A Dlockdep.c670 static inline unsigned long lock_flag(enum lock_usage_bit bit) in lock_flag() function
691 if (class->usage_mask & lock_flag(bit + LOCK_USAGE_DIR_MASK)) { in get_usage_char()
693 if (class->usage_mask & lock_flag(bit)) in get_usage_char()
695 } else if (class->usage_mask & lock_flag(bit)) in get_usage_char()
2792 if (excl_mask & lock_flag(excl)) { in find_exclusive_match()
2796 } else if (excl_mask & lock_flag(excl_read)) { in find_exclusive_match()
4138 unsigned usage_mask = lock_flag(bit) | lock_flag(read_bit); in check_usage_forwards()
4150 if (target_entry->class->usage_mask & lock_flag(bit)) { in check_usage_forwards()
4173 unsigned usage_mask = lock_flag(bit) | lock_flag(read_bit); in check_usage_backwards()
4185 if (target_entry->class->usage_mask & lock_flag(bit)) { in check_usage_backwards()

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