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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2008-10-13 23:12:48 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-22 10:59:54 +1100
commitfc362e2e0efd8b652ebfb409a4e43e6189c04f6f (patch)
tree9cffc84bcc4e615ee08f0f47ff58a7131b55194a /drivers/char/hvc_console.c
parenta02efb906d12c9d4eb2ab7c59049ba9545e5412d (diff)
downloadop-kernel-dev-fc362e2e0efd8b652ebfb409a4e43e6189c04f6f.zip
op-kernel-dev-fc362e2e0efd8b652ebfb409a4e43e6189c04f6f.tar.gz
hvc_console: Add a hangup notifier for backends
I have added a hangup notifier that can be used by hvc console backends to handle a tty hangup. The default irq hangup notifier calls the notifier_del_irq() for compatibility. Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/char/hvc_console.c')
-rw-r--r--drivers/char/hvc_console.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index bf70450..5c9750e 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -418,8 +418,8 @@ static void hvc_hangup(struct tty_struct *tty)
spin_unlock_irqrestore(&hp->lock, flags);
- if (hp->ops->notifier_del)
- hp->ops->notifier_del(hp, hp->data);
+ if (hp->ops->notifier_hangup)
+ hp->ops->notifier_hangup(hp, hp->data);
while(temp_open_count) {
--temp_open_count;
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