From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Thu, 27 Aug 2009 01:45:39 +0000 (+0000)
Subject: hvc_console: Provide (un)locked version for hvc_resize()
X-Git-Tag: v2.6.32-rc1~29^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=254be490f257fc3f76ca5f869ac8d107b3827025;p=pandora-kernel.git

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 <brueckner@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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