linux-kernel - [PATCH] tracing: Remove PPC32 wart from config TRACING

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Message-Id: <20180502112948.1747-1-mpe@ellerman.id.au>
Date:   Wed,  2 May 2018 21:29:48 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     rostedt@...dmis.org, mingo@...hat.com
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org
Subject: [PATCH] tracing: Remove PPC32 wart from config TRACING_SUPPORT

config TRACING_SUPPORT has an exception for PPC32, because PPC32
didn't have irqflags tracing support.

But that hasn't been true since commit 5d38902c4838 ("powerpc: Add
irqtrace support for 32-bit powerpc") (Jun 2009).

So remove the exception for PPC32 and the comment.

Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
---
 kernel/trace/Kconfig | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index c4f0f2e4126e..dd6c0a2ad969 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -110,11 +110,7 @@ config GENERIC_TRACER
 #
 config TRACING_SUPPORT
 	bool
-	# PPC32 has no irqflags tracing support, but it can use most of the
-	# tracers anyway, they were tested to build and work. Note that new
-	# exceptions to this list aren't welcomed, better implement the
-	# irqflags tracing for your architecture.
-	depends on TRACE_IRQFLAGS_SUPPORT || PPC32
+	depends on TRACE_IRQFLAGS_SUPPORT
 	depends on STACKTRACE_SUPPORT
 	default y
 
-- 
2.14.1