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From: YueHaibing <yuehaibing@huawei.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Nicholas Piggin <npiggin@gmail.com>,
	"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
	"Kate Stewart" <kstewart@linuxfoundation.org>,
	"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: YueHaibing <yuehaibing@huawei.com>,
	<linuxppc-dev@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
	<kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] powerpc64/ftrace: Drop pointless static qualifier in is_b_op()
Date: Tue, 13 Nov 2018 13:56:56 +0000	[thread overview]
Message-ID: <1542117416-52357-1-git-send-email-yuehaibing@huawei.com> (raw)

There is no need to have the 'intoffset' variable static since new value
always be assigned before use it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 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 4bf051d..65248d4 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -107,7 +107,7 @@ static int is_b_op(unsigned int op)
 
 static unsigned long find_bl_target(unsigned long ip, unsigned int op)
 {
-	static int offset;
+	int offset;
 
 	offset = (op & 0x03fffffc);
 	/* make it signed */




             reply	other threads:[~2018-11-13 13:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-13 13:56 YueHaibing [this message]
2018-11-13 14:26 ` Naveen N. Rao
2018-11-27  9:22 ` [-next] " Michael Ellerman

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