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由 Jiri Slaby 提交于
The tty->count test in the timer was racy. Let's remove the test and properly delete the timer and wait for the body to finish using _sync version of del_timer. Signed-off-by: NJiri Slaby <jslaby@suse.cz> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Helge Deller <deller@gmx.de> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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