linux-kernel - [PATCH v2 15/25] powerpc/ftrace: Use BRANCH_SET

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Message-Id: <d57847063ac93660a5af620d4df1847f10edf61a.1651905939.git.christophe.leroy@csgroup.eu>
Date:   Sat,  7 May 2022 08:46:17 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        naveen.n.rao@...ux.vnet.ibm.com
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 15/25] powerpc/ftrace: Use BRANCH_SET_LINK instead of value 1

To make it explicit, use BRANCH_SET_LINK instead of value 1
when calling create_branch().

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/kernel/trace/ftrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index 010a8c7ff4ac..c4a68340a351 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -45,7 +45,7 @@ ftrace_call_replace(unsigned long ip, unsigned long addr, int link)
 	addr = ppc_function_entry((void *)addr);
 
 	/* if (link) set op to 'bl' else 'b' */
-	create_branch(&op, (u32 *)ip, addr, link ? 1 : 0);
+	create_branch(&op, (u32 *)ip, addr, link ? BRANCH_SET_LINK : 0);
 
 	return op;
 }
-- 
2.35.1