From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 3 Jul 2006 07:24:33 +0000 (-0700)
Subject: [PATCH] lockdep: mutex section binutils workaround
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~42872
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9cebb5526833059f327d237a032422c762378b2a;p=linux-4.9.git

[PATCH] lockdep: mutex section binutils workaround

Work around weird section nesting build bug causing smp-alternatives failures
under certain circumstances.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/kernel/mutex.c b/kernel/mutex.c
index 3aad0b7992f4..43a50c18701a 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -313,7 +313,7 @@ static inline int __mutex_trylock_slowpath(atomic_t *lock_count)
  * This function must not be used in interrupt context. The
  * mutex must be released by the same task that acquired it.
  */
-int fastcall mutex_trylock(struct mutex *lock)
+int fastcall __sched mutex_trylock(struct mutex *lock)
 {
 	return __mutex_fastpath_trylock(&lock->count,
 					__mutex_trylock_slowpath);