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global clarity

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Remzi Arpaci-Dusseau
2022-09-21 19:10:14 -05:00
parent bbb5693c67
commit f55f67297d
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initial-xv6-tracer/README.md
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@@ -52,6 +52,9 @@ or something like that). This counter should be incremented every time any proce
`open()` system call if the pathname passed to open matches the pathname being traced.
If tracing has not yet been enabled, it should simply return 0.
The trace count is *global*, which means there is one trace counter that gets enabled,
and it traces activity across all processes.
## Tips
Watch this [discussion video](https://www.youtube.com/watch?v=vR6z2QGcoo8) --