From: Johannes Stezenbach <js@sig21.net>
To: Jason Baron <jbaron@redhat.com>
Cc: Alan Stern <stern@rowland.harvard.edu>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: ehci dynamic debug problem
Date: Mon, 16 Apr 2012 18:41:39 +0200 [thread overview]
Message-ID: <20120416164139.GA14077@sig21.net> (raw)
In-Reply-To: <20120416155423.GB2345@redhat.com>
On Mon, Apr 16, 2012 at 11:54:24AM -0400, Jason Baron wrote:
> On Fri, Apr 13, 2012 at 09:03:11PM +0200, Johannes Stezenbach wrote:
> >
> > Does dynamic debug offer an "is the message two lines below enabled" test?
> >
>
> Sorry was away for a bit...
>
> dynamic debug doesn't offer any is enabled test, its hidden from the
> user. That said, in this case, you can delay the printing to the buffer
> with:
...
> + ehci_dbg (ehci, "%s\n", dbg_port_buf (_buf, sizeof _buf, label, port, status)); \
I think arguments are evaluated before dev_dbg is called so this
won't help.
Thanks
Johannes
next prev parent reply other threads:[~2012-04-16 16:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-13 8:56 ehci dynamic debug problem Johannes Stezenbach
2012-04-13 14:35 ` Alan Stern
2012-04-13 14:57 ` Johannes Stezenbach
2012-04-13 15:19 ` Alan Stern
2012-04-13 17:41 ` Johannes Stezenbach
2012-04-13 18:13 ` Alan Stern
2012-04-13 19:03 ` Johannes Stezenbach
2012-04-13 19:40 ` Alan Stern
2012-04-16 15:11 ` Alan Stern
2012-04-16 15:54 ` Jason Baron
2012-04-16 16:41 ` Johannes Stezenbach [this message]
2012-04-16 17:15 ` Jason Baron
2012-04-16 19:07 ` Johannes Stezenbach
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