Tejun Heo 72029fe85d 9p: implement proper trans module refcounting and unregistration ... 9p trans modules aren't refcounted nor were they unregistered properly. Fix it. * Add 9p_trans_module->owner and reference the module on each trans instance creation and put it on destruction. * Protect v9fs_trans_list with a spinlock. This isn't strictly necessary as the list is manipulated only during module loading / unloading but it's a good idea to make the API safe. * Unregister trans modules when the corresponding module is being unloaded. * While at it, kill unnecessary EXPORT_SYMBOL on p9_trans_fd_init(). Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>		2008-09-24 16:22:23 -05:00
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9p.h	9p: implement proper trans module refcounting and unregistration	2008-09-24 16:22:23 -05:00
client.h
transport.h	9p: implement proper trans module refcounting and unregistration	2008-09-24 16:22:23 -05:00