17 lines
446 B
Go
17 lines
446 B
Go
package tracefs
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import "fmt"
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// UprobeToken creates the PATH:OFFSET(REF_CTR_OFFSET) token for the tracefs api.
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func UprobeToken(args ProbeArgs) string {
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po := fmt.Sprintf("%s:%#x", args.Path, args.Offset)
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if args.RefCtrOffset != 0 {
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// This is not documented in Documentation/trace/uprobetracer.txt.
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// elixir.bootlin.com/linux/v5.15-rc7/source/kernel/trace/trace.c#L5564
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po += fmt.Sprintf("(%#x)", args.RefCtrOffset)
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}
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return po
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}
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