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(parent: c135ab4) | patch
tracing: tprobe-events: Support multiple tprobes on the same tracepoint
authorMasami Hiramatsu (Google) <mhiramat@kernel.org>
Mon, 31 Mar 2025 15:36:02 +0000 (00:36 +0900)
committerMasami Hiramatsu (Google) <mhiramat@kernel.org>
Wed, 2 Jul 2025 00:44:55 +0000 (09:44 +0900)
commite3d6e1b9a34c745b635f122ac471a198867cd0ec
tree81b95a11d91608b193eeb900f7a24d0bb5c2dab5tree | snapshot
parentc135ab4a96e3f65abf83621a0efe007e64f224cfcommit | diff
tracing: tprobe-events: Support multiple tprobes on the same tracepoint

Allow user to set multiple tracepoint-probe events on the same
tracepoint. After the last tprobe-event is removed, the tracepoint
callback is unregistered.

Link: https://lore.kernel.org/all/174343536245.843280.6548776576601537671.stgit@devnote2/
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
include/linux/module.h diff | blob | blame | history
kernel/trace/trace_fprobe.c diff | blob | blame | history
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