From: Andi Kleen <andi@firstfloor.org>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, Andi Kleen <ak@linux.intel.com>,
mingo@kernel.org
Subject: [PATCH 08/11] asmlinkage, mutex: Mark __visible
Date: Tue, 22 Oct 2013 09:12:23 -0700 [thread overview]
Message-ID: <1382458346-24811-9-git-send-email-andi@firstfloor.org> (raw)
In-Reply-To: <1382458346-24811-1-git-send-email-andi@firstfloor.org>
From: Andi Kleen <ak@linux.intel.com>
Various kernel/mutex.c functions can be called from
inline assembler, so they should be all global and
__visible
Cc: mingo@kernel.org
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
kernel/mutex.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/mutex.c b/kernel/mutex.c
index 6d647ae..ffba8e9 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -67,8 +67,7 @@ EXPORT_SYMBOL(__mutex_init);
* We also put the fastpath first in the kernel image, to make sure the
* branch is predicted by the CPU as default-untaken.
*/
-static __used noinline void __sched
-__mutex_lock_slowpath(atomic_t *lock_count);
+__visible void __sched __mutex_lock_slowpath(atomic_t *lock_count);
/**
* mutex_lock - acquire the mutex
@@ -225,7 +224,8 @@ static inline int mutex_can_spin_on_owner(struct mutex *lock)
}
#endif
-static __used noinline void __sched __mutex_unlock_slowpath(atomic_t *lock_count);
+__visible __used noinline
+void __sched __mutex_unlock_slowpath(atomic_t *lock_count);
/**
* mutex_unlock - release the mutex
@@ -746,7 +746,7 @@ __mutex_unlock_common_slowpath(atomic_t *lock_count, int nested)
/*
* Release the lock, slowpath:
*/
-static __used noinline void
+__visible void
__mutex_unlock_slowpath(atomic_t *lock_count)
{
__mutex_unlock_common_slowpath(lock_count, 1);
@@ -803,7 +803,7 @@ int __sched mutex_lock_killable(struct mutex *lock)
}
EXPORT_SYMBOL(mutex_lock_killable);
-static __used noinline void __sched
+__visible void __sched
__mutex_lock_slowpath(atomic_t *lock_count)
{
struct mutex *lock = container_of(lock_count, struct mutex, count);
--
1.8.3.1
next prev parent reply other threads:[~2013-10-22 16:15 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 16:12 Various asmlinkage fixes for LTO Andi Kleen
2013-10-22 16:12 ` [PATCH 01/11] asmlinkage, kvm: Make kvm_rebooting visible Andi Kleen
2013-10-30 9:27 ` Gleb Natapov
2013-10-22 16:12 ` [PATCH 02/11] asmlinkage: Make __iowrite32_copy visible Andi Kleen
2013-10-26 10:02 ` Ingo Molnar
2013-10-22 16:12 ` [PATCH 03/11] asmlinkage: Make jiffies visible Andi Kleen
2013-10-22 16:12 ` [PATCH 04/11] asmlinkage, pnp: Make variables used from assembler code visible Andi Kleen
2013-10-22 16:12 ` [PATCH 05/11] asmlinkage: Make lockdep_sys_exit asmlinkage Andi Kleen
2013-10-22 16:12 ` [PATCH 06/11] asmlinkage: Make trace_hardirq visible Andi Kleen
2013-10-22 20:18 ` Peter Zijlstra
2013-10-23 2:15 ` Andi Kleen
2013-10-22 16:12 ` [PATCH 07/11] asmlinkage, module: Make ksymtab and kcrctab symbols and __this_module __visible Andi Kleen
2013-10-23 1:09 ` Rusty Russell
2013-10-22 16:12 ` Andi Kleen [this message]
2013-10-22 16:12 ` [PATCH 09/11] asmlinkage: Make main_extable_sort_needed visible Andi Kleen
2013-10-22 16:12 ` [PATCH 10/11] asmlinkage: Mark rwsem functions that can be called from assembler asmlinkage Andi Kleen
2013-10-22 16:12 ` [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global Andi Kleen
2013-10-22 17:59 ` David Miller
2013-10-22 18:36 ` [PATCH] net: wan: sbni: remove assembly crc32 code Sebastian Andrzej Siewior
2013-10-22 18:38 ` David Miller
2013-10-23 2:11 ` Andi Kleen
2013-10-25 23:27 ` David Miller
2013-10-23 2:09 ` [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global Andi Kleen
2013-10-23 2:15 ` Florian Fainelli
2013-10-23 2:22 ` Andi Kleen
2013-10-23 6:28 ` Francois Romieu
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