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um: Don't garbage collect in deactivate_all_fds()
My previous commit didn't actually address the whole issue with lockdep shutdown, I had another local modification that disabled lockdep but that wasn't sufficient alone, so had to do the other change. Another issue remained though - during kfree() we acquire locks and lockdep tries to annotate those with exactly the same issue in the other patch - we no longer have "current". So, just remove the garbage collection. There's no value in it anyway since we're going to shut down anyway and marking a slab object as free is now not very useful anymore. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at>
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@ -401,7 +401,7 @@ int deactivate_all_fds(void)
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);
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to_free = to_free->next;
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}
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garbage_collect_irq_entries();
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/* don't garbage collect - we can no longer call kfree() here */
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os_close_epoll_fd();
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return 0;
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}
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