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

/Linux-v4.19/kernel/trace/
Dtrace_kdb.c51 if (cpu_file == RING_BUFFER_ALL_CPUS) { in ftrace_dump_buf()
126 cpu_file = RING_BUFFER_ALL_CPUS; in kdb_ftdump()
Dtrace.c657 if (cpu == RING_BUFFER_ALL_CPUS) { in trace_access_lock()
673 if (cpu == RING_BUFFER_ALL_CPUS) { in trace_access_unlock()
961 &tr->trace_buffer, RING_BUFFER_ALL_CPUS); in tracing_alloc_snapshot_instance()
978 ring_buffer_resize(tr->max_buffer.buffer, 1, RING_BUFFER_ALL_CPUS); in free_snapshot()
1500 RING_BUFFER_ALL_CPUS); in run_tracer_selftest()
1526 RING_BUFFER_ALL_CPUS); in run_tracer_selftest()
3111 if (cpu_file > RING_BUFFER_ALL_CPUS) { in __find_next_entry()
3273 if (cpu_file == RING_BUFFER_ALL_CPUS) { in s_start()
3606 if (iter->cpu_file != RING_BUFFER_ALL_CPUS) { in trace_empty()
3766 if (iter->cpu_file == RING_BUFFER_ALL_CPUS) in print_snapshot_help()
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Dring_buffer.c571 if (cpu == RING_BUFFER_ALL_CPUS) { in ring_buffer_wait()
619 if (cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) in ring_buffer_wait()
622 if (cpu != RING_BUFFER_ALL_CPUS && in ring_buffer_wait()
669 if (cpu == RING_BUFFER_ALL_CPUS) in ring_buffer_poll_wait()
696 if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) || in ring_buffer_poll_wait()
697 (cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu))) in ring_buffer_poll_wait()
1704 if (cpu_id != RING_BUFFER_ALL_CPUS && in ring_buffer_resize()
1727 if (cpu_id == RING_BUFFER_ALL_CPUS) { in ring_buffer_resize()
/Linux-v4.19/include/linux/
Dring_buffer.h105 #define RING_BUFFER_ALL_CPUS -1 macro