xenbus: prefer list_for_each()
This is more efficient than list_for_each_safe() when list modification is accompanied by breaking out of the loop. Signed-off-by:Jan Beulich <jbeulich@suse.com> Reviewed-by:
Juergen Gross <jgross@suse.com> Signed-off-by:
David Vrabel <david.vrabel@citrix.com>
parent
cb5f7e7c
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