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| author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2008-10-13 23:12:48 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-22 10:59:54 +1100 |
| commit | fc362e2e0efd8b652ebfb409a4e43e6189c04f6f (patch) | |
| tree | 9cffc84bcc4e615ee08f0f47ff58a7131b55194a /drivers/char/hvc_console.c | |
| parent | a02efb906d12c9d4eb2ab7c59049ba9545e5412d (diff) | |
| download | linux-fc362e2e0efd8b652ebfb409a4e43e6189c04f6f.tar.gz linux-fc362e2e0efd8b652ebfb409a4e43e6189c04f6f.tar.bz2 linux-fc362e2e0efd8b652ebfb409a4e43e6189c04f6f.zip | |
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.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index bf70450a49cc..5c9750ed0bc2 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; |