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IB/uverbs: Flush scheduled work before unloading module

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uverbs might schedule work to clean up when a file is closed.  Make
sure that this work runs before allowing module text to go away.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Michael S. Tsirkin 2006-01-17 09:41:47 -08:00 committed by Roland Dreier
parent 47f7a0714b
commit cc76e33ec9
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/core/uverbs_main.c
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@ -902,6 +902,7 @@ static void __exit ib_uverbs_cleanup(void)
unregister_filesystem(&uverbs_event_fs); unregister_filesystem(&uverbs_event_fs);
class_destroy(uverbs_class); class_destroy(uverbs_class);
unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES); unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES);
flush_scheduled_work();
idr_destroy(&ib_uverbs_pd_idr); idr_destroy(&ib_uverbs_pd_idr);
idr_destroy(&ib_uverbs_mr_idr); idr_destroy(&ib_uverbs_mr_idr);
idr_destroy(&ib_uverbs_mw_idr); idr_destroy(&ib_uverbs_mw_idr);