drbd: Turn drbd_printk() into a polymorphic macro

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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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Andreas Gruenbacher 2011-07-06 10:57:39 +02:00 • committed by Philipp Reisner

parent d018017102

commit 3b52beffc5

1 changed files with 43 additions and 15 deletions

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56

drivers/block/drbd/drbd_int.h

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