Searched refs:lock_flag (Results 1 – 3 of 3) sorted by relevance
| /linux/tools/perf/util/bpf_skel/ |
| H A D | lock_contention.bpf.c | 867 __u32 lock_flag = LOCK_CLASS_ZONE_LOCK; in collect_zone_lock() local
887 bpf_map_update_elem(&lock_syms, &lock_addr, &lock_flag, BPF_ANY); in collect_zone_lock()
910 bpf_map_update_elem(&lock_syms, &lock_addr, &lock_flag, BPF_ANY); in collect_zone_lock()
920 __u32 lock_flag; in BPF_PROG() local
934 lock_flag = LOCK_CLASS_RQLOCK; in BPF_PROG()
935 bpf_map_update_elem(&lock_syms, &lock_addr, &lock_flag, BPF_ANY); in BPF_PROG()
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| /linux/drivers/dma/ |
| H A D | fsl_raid.c | 277 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()
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| /linux/kernel/locking/ |
| H A D | lockdep.c | 673 static inline unsigned long lock_flag(enum lock_usage_bit bit) in lock_flag() function
694 if (class->usage_mask & lock_flag(bit + LOCK_USAGE_DIR_MASK)) { in get_usage_char()
696 if (class->usage_mask & lock_flag(bit)) in get_usage_char()
698 } else if (class->usage_mask & lock_flag(bit)) in get_usage_char()
2761 if (excl_mask & lock_flag(excl)) { in find_exclusive_match()
2765 } else if (excl_mask & lock_flag(excl_read)) { in find_exclusive_match()
4142 unsigned usage_mask = lock_flag(bit) | lock_flag(read_bit); in check_usage_forwards()
4154 if (target_entry->class->usage_mask & lock_flag(bit)) { in check_usage_forwards()
4177 unsigned usage_mask = lock_flag(bit) | lock_flag(read_bit); in check_usage_backwards()
4189 if (target_entry->class->usage_mask & lock_flag(bit)) { in check_usage_backwards()
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