Re: [RFC][PATCH] inotify 0.8.1 [u]



On Tue, 2004-08-24 at 23:58, Greg KH wrote:
> On Tue, Aug 24, 2004 at 11:12:16PM +0200, Martin Schlemmer [c] wrote:
> > On Tue, 2004-08-24 at 03:04, John McCutchan wrote:
> > 
> > > > Which then results in a panic as the dm volumes cannot be setup
> > > > and no / found by kernel.  So basically it seems like inotify
> > > > mess with dm in some way or other - any quick ideas what it
> > > > could be?
> > > > 
> > > 
> > > This is very strange. 'inotify device opened' is printed when an app
> > > opens /dev/inotify. Do you have code that is doing that? I am wondering
> > > if inotify's MAJOR/MINOR is getting confused with device mappers. I
> > > don't know how it could be happening since /dev/inotify has the kernel
> > > assign it an available minor number, and its major number is the major
> > > number for all misc char devices.
> > > 
> > 
> > Ok, seems like this was my own stupidity - I used an static node in
> > initramfs which the kernel assigned the minor of to inotify if compiled
> > in (I did not know DM used dynamic minors) :/  Fixed it to use udev
> > instead.
> > 
> > I am wondering about two things though:
> >  1) Should things like device-mapper that are many times boot critical
> > use dynamic minors?  Guess if we make an exception for one, somebody
> > will always get some silly device to be boot critical :(  So I'll
> > imagine it should stay as is - maybe add some nice fat message
> > somewhere?
> 
> I don't see why a dynamic minor would not work properly, you've shown
> how to get it to work already :)
> 

Yeah, well - was more a retoric question anyhow :-)  Seems also the
klibc issue was rather a (l)user error, as -L seems to work now (not
sure where I got -s for symlink ... bit too late already :/), or maybe
its the older klibc I had, and I got the bins mixed up (could have sworn
it said something about unknown operand for -L).


Thanks,

-- 
Martin Schlemmer

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