Jiri Slaby 49a5f3cf6a TTY: pdc_cons, fix regression in close ... The test in pdc_console_tty_close '!tty->count' was always wrong because tty->count is decremented after tty->ops->close is called and thus can never be zero. Hence the 'then' branch was never executed and the timer never deleted. This did not matter until commit 5dd5bc40f3 ("TTY: pdc_cons, use tty_port"). There we needed to set TTY in tty_port to NULL, but this never happened due to the bug above. So change the test to really trigger at the last close by changing the condition to 'tty->count == 1'. Well, the driver should not touch tty->count at all. It should use tty_port->count and count open count there itself. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-and-tested-by: Mikulas Patocka <mpatocka@redhat.com> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Helge Deller <deller@gmx.de> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-05-05 16:21:21 -07:00
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include/asm	parisc: fix missing cmpxchg file error from system.h split	2012-04-02 14:41:26 -07:00
kernel	TTY: pdc_cons, fix regression in close	2012-05-05 16:21:21 -07:00
lib	Disintegrate asm/system.h for PA-RISC	2012-03-28 18:30:02 +01:00
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