From: greg@kroah.com (Greg KH)
To: kernelnewbies@lists.kernelnewbies.org
Subject: How to prevent a module from unloading when in used
Date: Sun, 20 Jul 2014 21:22:51 -0700 [thread overview]
Message-ID: <20140721042251.GA4787@kroah.com> (raw)
In-Reply-To: <CAPrYoTGeUivRdqmdXoOxmqb6g+_=oSH9YJ5gByqimvMUc7Q+OQ@mail.gmail.com>
On Mon, Jul 21, 2014 at 09:09:02AM +0530, Chetan Nanda wrote:
> I try to debug the hang when unloading of driver. I am using kernel v3.10
> and it hangs in 'wait_for_zero_refcount'.
> I checked that this function has been removed in kernel 3.13.
> But I am not able to find the patch for this change.
>
> Is there an easy way to find the patch which cause removal of wait from
> module unloading in v3.13.
You have the full git tree, it should be very easy to find, you don't
need help from me.
good luck,
greg k-h
next prev parent reply other threads:[~2014-07-21 4:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAPrYoTHfEqU_8QRJKzY3gwF50JHB_b+QRc=u9MCM_A+mAsRw1A@mail.gmail.com>
2014-07-16 10:30 ` How to prevent a module from unloading when in used Chetan Nanda
2014-07-16 13:09 ` John de la Garza
[not found] ` <CAPrYoTHQFqqbskarb6RJjzZdcBiDCSFvc3uZwhOyzi5Y0a82NA@mail.gmail.com>
2014-07-16 15:27 ` Chetan Nanda
2014-07-16 16:21 ` Greg KH
2014-07-18 4:13 ` Chetan Nanda
2014-07-18 4:17 ` Greg KH
2014-07-18 6:29 ` Chetan Nanda
2014-07-21 3:39 ` Chetan Nanda
2014-07-21 4:22 ` Greg KH [this message]
2014-07-21 4:50 ` Chetan Nanda
2014-07-21 18:42 ` Greg KH
2014-07-16 17:10 ` Abhishek Sharma
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