tracing: Allow tracer to add more than 32 options

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Since enum trace_iterator_flags is 32bit, the max number of the
option flags is limited to 32 and it is fully used now. To add
a new option, we need to expand it.

So replace the TRACE_ITER_##flag with TRACE_ITER(flag) macro which
is 64bit bitmask.

Link: https://lore.kernel.org/all/176187877103.994619.166076000668757232.stgit@devnote2/

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

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This commit is contained in:

Masami Hiramatsu (Google) 2025-10-31 11:46:11 +09:00

parent dcb6fa37fd

commit bbec8e28ca

14 changed files with 159 additions and 150 deletions

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6

kernel/trace/blktrace.c

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151

kernel/trace/trace.c

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29

kernel/trace/trace.h

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4

kernel/trace/trace_events.c

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2

kernel/trace/trace_events_synth.c

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6

kernel/trace/trace_fprobe.c

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18

kernel/trace/trace_functions_graph.c

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30

kernel/trace/trace_irqsoff.c

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2

kernel/trace/trace_kdb.c

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6

kernel/trace/trace_kprobe.c

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18

kernel/trace/trace_output.c

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kernel/trace/trace_output.h

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24

kernel/trace/trace_sched_wakeup.c

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2

kernel/trace/trace_syscalls.c

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