On 11/30/2018 09:38 AM, Waiman Long wrote:
> On 11/29/2018 05:48 PM, Peter Zijlstra wrote:
>> On Thu, Nov 29, 2018 at 05:41:35PM -0500, Waiman Long wrote:
>>> When a kernel module is repeatedly load and unload, it will eventually
>>> exhaust the lockdep entries resulting in a bug message. This is a
On 11/29/2018 05:48 PM, Peter Zijlstra wrote:
> On Thu, Nov 29, 2018 at 05:41:35PM -0500, Waiman Long wrote:
>> When a kernel module is repeatedly load and unload, it will eventually
>> exhaust the lockdep entries resulting in a bug message. This is a use
>> case that the current lockdep code canno
On Thu, Nov 29, 2018 at 05:41:35PM -0500, Waiman Long wrote:
> When a kernel module is repeatedly load and unload, it will eventually
> exhaust the lockdep entries resulting in a bug message. This is a use
> case that the current lockdep code cannot support.
>
> This patchset tracks the number of
When a kernel module is repeatedly load and unload, it will eventually
exhaust the lockdep entries resulting in a bug message. This is a use
case that the current lockdep code cannot support.
This patchset tracks the number of zapped classes and print a warning if
too many lockdep entries are wast
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