From: Andreas Gruenbacher <agruen@linbit.com>
Date: Wed, 6 Jul 2011 08:57:39 +0000 (+0200)
Subject: drbd: Turn drbd_printk() into a polymorphic macro
X-Git-Tag: v3.15-rc1~134^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b52beffc57d6f1498a29d4edcb1cc2ad81241ec;p=pandora-kernel.git

drbd: Turn drbd_printk() into a polymorphic macro

This allows drbd_alert(), drbd_err(), drbd_warn(), and drbd_info() to work for
a resource, device, or connection so that we don't have to introduce three
separate sets of macros for that.

The drbd_printk() macro itself is pretty ugly, but that problem is limited to
one place in the code.  Using drbd_printk() on an object type which it doesn't
understand results in an undefined drbd_printk_with_wrong_object_type symbol.

Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
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