[Skiboot] [PATCH v2 1/8] opal: Update opal_del_host_sync_notifier() to accept 'void *data'
hegdevasant at linux.vnet.ibm.com
Fri Jan 4 16:39:51 AEDT 2019
On 12/09/2018 07:47 PM, Vaibhav Jain wrote:
> Current implementation of opal_del_host_sync_notifier() will only
> delete the first entry of the 'notify' callback found from opal_syncers
> list irrespective of the 'data' of list-node. This is problematic when
> multiple notifiers with same callback function but different 'data'
> are registered. In this case when the cleanup code will call
> opal_del_host_sync_notifier() it cannot be sure if correct opal_syncer
> is removed.
> Hence this patch updates the function to accept a new argument named
> 'void *data' which is then used to iterates over the opal_syncers list
> and only remove the first node node having the matching value for
> 'notify' callback as 'data'.
> Signed-off-by: Vaibhav Jain <vaibhav at linux.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
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