Re: WARNINGs because of ide-proc handling

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From: Wolfram Sang <w.sang@xxxxxxxxxxxxxx>
Date: Tue, 31 Aug 2010 22:56:05 +0200

> Hello,
> 
> I get the following warning (and some similar ones) on my laptop running
> 2.6.36-rc3 when removing a CF card via pcmcia:
> 
> [ 1087.602129] WARNING: at fs/proc/generic.c:816 remove_proc_entry+0x185/0x1d0()
> [ 1087.602137] Hardware name: Amilo M14255
> [ 1087.602142] name 'cache'
> ...
> 
> It turned out that none of the entries in ide_disk_proc[] gets created when
> inserting the card, so trying to remove them triggers this warning. Adding
> some debug printouts

Hmmm, at some point ide_host_add() or ide_host_register() should be invoked,
which should create the drive->proc and hwif->proc PROCFS directories.

What driver is your pcmcia IDE card using?
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