linux-kernel - [PATCH] perf: remove orphan DEBUG_PERF_USE

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Date:   Tue, 27 Sep 2016 07:53:56 -0700
From:   Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:     <peterz@...radead.org>
CC:     Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
        Vineet Gupta <Vineet.Gupta1@...opsys.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kees Cook <keescook@...omium.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Tejun Heo <tj@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Petr Mladek <pmladek@...e.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        "Thomas Garnier" <thgarnie@...gle.com>,
        Nicolas Pitre <nicolas.pitre@...aro.org>,
        <linux-snps-arc@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] perf: remove orphan DEBUG_PERF_USE_VMALLOC

This doesn't seem to be used anywhere

Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Kees Cook <keescook@...omium.org>
Cc: Johannes Weiner <hannes@...xchg.org>
Cc: Tejun Heo <tj@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Petr Mladek <pmladek@...e.com>
Cc: Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc: Thomas Garnier <thgarnie@...gle.com>
Cc: Nicolas Pitre <nicolas.pitre@...aro.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: linux-snps-arc@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Vineet Gupta <vgupta@...opsys.com>
---
 init/Kconfig | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/init/Kconfig b/init/Kconfig
index cac3f096050d..934a61f6e2cc 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1707,19 +1707,6 @@ config PERF_EVENTS
 
 	  Say Y if unsure.
 
-config DEBUG_PERF_USE_VMALLOC
-	default n
-	bool "Debug: use vmalloc to back perf mmap() buffers"
-	depends on PERF_EVENTS && DEBUG_KERNEL && !PPC
-	select PERF_USE_VMALLOC
-	help
-	 Use vmalloc memory to back perf mmap() buffers.
-
-	 Mostly useful for debugging the vmalloc code on platforms
-	 that don't require it.
-
-	 Say N if unsure.
-
 endmenu
 
 config VM_EVENT_COUNTERS
-- 
2.7.4