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(parent: 22df62e) | patch
tty: Fix spinlock flavor in non-atomic __tty_hangup()
authorPeter Hurley <peter@hurleysoftware.com>
Wed, 6 Mar 2013 12:20:54 +0000 (07:20 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 15 Mar 2013 21:02:32 +0000 (14:02 -0700)
commit608deb1f7736ddd4d88c32c09f2cfaf9a05eade7
tree5e722781b19e2644fe94a035e4719ed4a821842btree | snapshot
parent22df62e41f30fe4f082bdb2eb20bdf2d1f8af752commit | diff
tty: Fix spinlock flavor in non-atomic __tty_hangup()

__tty_hangup() and tty_vhangup() cannot be called from atomic context,
so locks do not need to preserve the interrupt state (although,
still disable interrupts).

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_io.c diff | blob | history
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