Messages in this thread | | | Date | Fri, 14 Sep 2012 19:07:43 -0700 | Subject | Re: Getting debugfs mountpoint? | From | Jacob Sowles <> |
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Multiple instances of my code can be run simultaneously, and all instances use the same debugfs directory, so I need the path to the debugfs root directory so that I can use filp_open to get the dentry for that directory.
Jacob
On Fri, Sep 14, 2012 at 6:57 PM, Al Viro <viro@zeniv.linux.org.uk> wrote: > On Fri, Sep 14, 2012 at 06:49:01PM -0700, Jacob Sowles wrote: >> Is there an easy way to get the path to where debugfs is mounted? I >> found a function called debugfs_find_mountpoint(), which is exactly >> what I want, but it’s not exported, so I can’t use it. The only >> exported debugfs functions that I could find are the ones that create, >> remove, etc. > > More to the point, it's a userland function. Why would you want that > kernel-side? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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