Re: [Patch RFC 36/37] fs: Convert bd_mount_sem to mutex

[Christoph Hellwig]

On Sun, Jul 26, 2009 at 08:20:38AM -0000, Thomas Gleixner wrote:
> bd_mount_sem is used as mutex so make it a mutex.

Actually we may return to userspace with it held, so the conversion
is a bad idea.  But I have a patch I need to post to completely get
rid of it.

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