linux/debian/patches/debian/alsa-timer-avoid-abi-change...

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From: Ben Hutchings <ben@decadent.org.uk>
Date: Thu, 16 Nov 2017 20:46:00 +0000
Subject: ALSA: timer: Avoid ABI change in 4.13.13
Forwarded: not-needed
Commit 9b7d869ee5a7 ("ALSA: timer: Limit max instances per timer")
added two new members to the end of struct snd_timer, and this changes
ABI for many exported symbols. However, snd_timer is always allocated
in the snd-timer module, which is the same place the new members are
used. We can safely hide the change from genksyms.
---
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -90,8 +90,10 @@ struct snd_timer {
struct list_head ack_list_head;
struct list_head sack_list_head; /* slow ack list head */
struct tasklet_struct task_queue;
+#ifndef __GENKSYMS__
int max_instances; /* upper limit of timer instances */
int num_instances; /* current number of timer instances */
+#endif
};
struct snd_timer_instance {