Re: [tip:tracing/core] tracing/filter: Remove empty subsystem andits directory

[Steven Rostedt]

On Fri, 10 Jul 2009, tip-bot for Xiao Guangrong wrote:

> Commit-ID:  dc82ec98a4727fd51b77e92d05fe7d2db3dcc11c
> Gitweb:     http://git.kernel.org/tip/dc82ec98a4727fd51b77e92d05fe7d2db3dcc11c
> Author:     Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
> AuthorDate: Thu, 9 Jul 2009 16:22:22 +0800
> Committer:  Ingo Molnar <mingo@xxxxxxx>
> CommitDate: Fri, 10 Jul 2009 11:55:28 +0200
> 
> tracing/filter: Remove empty subsystem and its directory
> 
> Remove empty subsystem and its directory when module unload.
> 
> Before patch:
>  # rmmod trace-events-sample.ko
>  # ls sample
>  enable  filter
> 
> After patch:
>  # rmmod trace-events-sample.ko
>  # ls sample
>  ls: cannot access sample: No such file or directory
> 
> Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
> Acked-by: Tom Zanussi <tzanussi@xxxxxxxxx>
> Reviewed-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
> LKML-Reference: <4A55A8BE.9010707@xxxxxxxxxxxxxx>
> Signed-off-by: Ingo Molnar <mingo@xxxxxxx>

Thanks Xiao!

I've just came back from vacation so I missed acking it. But it looks 
good, and Ingo pulled it in.

-- Steve

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