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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e3e2a2cc9c
Add a function to get an event file and prevent it from going away on module or instance removal. trace_get_event_file() will find an event file in a given instance (if instance is NULL, it assumes the top trace array) and return it, pinning the instance's trace array as well as the event's module, if applicable, so they won't go away while in use. trace_put_event_file() does the matching release. Link: http://lkml.kernel.org/r/bb31ac4bdda168d5ed3c4b5f5a4c8f633e8d9118.1580323897.git.zanussi@kernel.org Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Tom Zanussi <zanussi@kernel.org> [ Moved trace_array_put() to end of trace_put_event_file() ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| vdso | ||
| video | ||
| xen | ||