tree 27dc3359f8ed8beff068eda6feae205f0d136a79
parent d1d3a5f6eaee337d793ab9ac28e696f0262c3c8a
author Jiri Slaby <jirislaby@gmail.com> 1220916183 +0200
committer Jiri Kosina <jkosina@suse.cz> 1224021059 +0200

HID: fix tty<->hid deadlock

hid_compat_load() runs on the default workqueue, it request_module(), it
execs modprobe, it exits, tty flushes default workqueue, it hangs, because
we are still in it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Tested-by: <Valdis.Kletnieks@vt.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>