From 254be490f257fc3f76ca5f869ac8d107b3827025 Mon Sep 17 00:00:00 2001 From: Hendrik Brueckner Date: Thu, 27 Aug 2009 01:45:39 +0000 Subject: hvc_console: Provide (un)locked version for hvc_resize() Rename the locking free hvc_resize() function to __hvc_resize() and provide an inline function that locks the hvc_struct and calls __hvc_resize(). The rationale for this patch is that virtio_console calls the hvc_resize() function without locking the hvc_struct. So it needs to call the lock itself. According to naming rules, the unlocked version is renamed and prefixed with "__". References to unlocked function calls in hvc back-ends has been updated. Signed-off-by: Hendrik Brueckner Acked-by: Christian Borntraeger Signed-off-by: Benjamin Herrenschmidt --- drivers/char/hvc_console.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/char/hvc_console.c') diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 25ce15bb1c08..a632f25f144a 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -678,7 +678,7 @@ int hvc_poll(struct hvc_struct *hp) EXPORT_SYMBOL_GPL(hvc_poll); /** - * hvc_resize() - Update terminal window size information. + * __hvc_resize() - Update terminal window size information. * @hp: HVC console pointer * @ws: Terminal window size structure * @@ -687,12 +687,12 @@ EXPORT_SYMBOL_GPL(hvc_poll); * * Locking: Locking free; the function MUST be called holding hp->lock */ -void hvc_resize(struct hvc_struct *hp, struct winsize ws) +void __hvc_resize(struct hvc_struct *hp, struct winsize ws) { hp->ws = ws; schedule_work(&hp->tty_resize); } -EXPORT_SYMBOL_GPL(hvc_resize); +EXPORT_SYMBOL_GPL(__hvc_resize); /* * This kthread is either polling or interrupt driven. This is determined by -- cgit v1.2.3