linux-kernel - [PATCH 1/2] powerpc: export thread-tidr interfaces

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Date:   Tue, 16 Jan 2018 17:50:31 -0800
From:   Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To:     Michael Ellerman <mpe@...erman.id.au>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        mikey@...ling.org, hbabu@...ibm.com, linuxppc-dev@...abs.org,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] powerpc: export thread-tidr interfaces

Export set_thread_tidr() and clear_thread_tidr() interfaces so they
can be used by external modules.

Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
---
 arch/powerpc/kernel/process.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 2010e4c..f20c1ad 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1560,6 +1560,7 @@ void clear_thread_tidr(struct task_struct *t)
 	free_thread_tidr(t->thread.tidr);
 	t->thread.tidr = 0;
 }
+EXPORT_SYMBOL_GPL(clear_thread_tidr);
 
 void arch_release_task_struct(struct task_struct *t)
 {
@@ -1592,6 +1593,7 @@ int set_thread_tidr(struct task_struct *t)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(set_thread_tidr);
 
 #endif /* CONFIG_PPC64 */
 
-- 
2.7.4