e1000: use flush_work_keventd()

Switch e1000 over to flush_work_keventd().  This probably fixes a netdev-close
versus linkwatch rtnl_lock() deadlock which nobody knew about.

(akpm: bypassed maintainers, sorry.  There are other patches which depend on
this)

Cc: "Maciej W. Rozycki" <[email protected]>
Cc: David Howells <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Jeff Garzik <[email protected]>
Acked-by: Auke Kok <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 3a03a74c0609b89172941ccb9e6a9586005bbf31..397e25bdbfecfd68d4808847850e1f5e8cbd5287 100644 (file)
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1214,7 +1214,7 @@ e1000_remove(struct pci_dev *pdev)
        int i;
 #endif
 
-       flush_scheduled_work();
+       flush_work_keventd(&adapter->reset_task);
 
        e1000_release_manageability(adapter);