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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_xen.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_xen.c')
-rw-r--r--drivers/char/hvc_xen.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c
index 538ceea..eba999f 100644
--- a/drivers/char/hvc_xen.c
+++ b/drivers/char/hvc_xen.c
@@ -102,6 +102,7 @@ static struct hv_ops hvc_ops = {
.put_chars = write_console,
.notifier_add = notifier_add_irq,
.notifier_del = notifier_del_irq,
+ .notifier_hangup = notifier_hangup_irq,
};
static int __init xen_init(void)
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