From: David Miller <davem@davemloft.net>
To: cornelia.huck@de.ibm.com
Cc: shemminger@vyatta.com, greg@kroah.com, fubar@us.ibm.com,
netdev@vger.kernel.org, bonding-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] sysfs: remove error messages for -EEXIST case
Date: Thu, 15 May 2008 01:01:39 -0700 (PDT) [thread overview]
Message-ID: <20080515.010139.219194657.davem@davemloft.net> (raw)
In-Reply-To: <20080515095246.3b6a0d1d@gondolin.boeblingen.de.ibm.com>
From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Thu, 15 May 2008 09:52:46 +0200
> > int sysfs_add_one(struct sysfs_addrm_cxt *acxt, struct sysfs_dirent *sd)
> > {
> > - if (sysfs_find_dirent(acxt->parent_sd, sd->s_name)) {
> > - printk(KERN_WARNING "sysfs: duplicate filename '%s' "
> > - "can not be created\n", sd->s_name);
> > - WARN_ON(1);
> > + if (sysfs_find_dirent(acxt->parent_sd, sd->s_name))
> > return -EEXIST;
> > - }
> >
> > sd->s_parent = sysfs_get(acxt->parent_sd);
>
> ...but this will cause many useful warnings to disappear.
>
> What to do here?
Make a __sysfs_add_one() that doesn't warn. Make
sysfs_add_one() be a wrapper around __sysfs_add_one()
that warns.
Change networking to call __sysfs_add_one().
Repeat and rinse up the call chain, as needed.
next prev parent reply other threads:[~2008-05-15 8:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-15 0:03 [PATCH] net: Avoid problems with bonding and device rename Stephen Hemminger
2008-05-15 0:07 ` David Miller
2008-05-15 1:15 ` [PATCH 1/3] net: handle errors from device_rename Stephen Hemminger
2008-05-15 5:33 ` David Miller
2008-05-15 8:41 ` Wang Chen
2008-05-15 20:09 ` Stephen Hemminger
[not found] ` <20080514181257.74fbb5aa@extreme>
2008-05-15 1:15 ` [PATCH 3/3] bonding: handle case of device named bonding_master Stephen Hemminger
2008-05-15 5:35 ` David Miller
2008-05-15 1:16 ` [PATCH 2/3] sysfs: remove error messages for -EEXIST case Stephen Hemminger
2008-05-15 1:26 ` David Miller
2008-05-15 3:14 ` Greg KH
2008-05-15 5:26 ` David Miller
2008-05-15 5:34 ` David Miller
2008-05-15 7:52 ` Cornelia Huck
2008-05-15 8:01 ` David Miller [this message]
2008-05-15 9:31 ` Cornelia Huck
2008-05-15 10:00 ` David Miller
2008-05-15 10:06 ` Cornelia Huck
2008-05-20 10:59 ` [PATCH] driver core: Suppress sysfs warnings for device_rename() Cornelia Huck
2008-05-20 21:45 ` Stephen Hemminger
2008-05-20 22:52 ` Greg KH
2008-05-20 22:52 ` Greg KH
2008-05-21 8:05 ` Cornelia Huck
2008-06-10 9:09 ` Cornelia Huck
2008-06-10 15:30 ` Stephen Hemminger
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