linux-kernel - [PATCH] x86: kvm: Remove unused KVM_DEBUG

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Message-Id: <1516717925-24285-1-git-send-email-clabbe@baylibre.com>
Date:   Tue, 23 Jan 2018 14:32:05 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     hpa@...or.com, mingo@...hat.com, tglx@...utronix.de, x86@...nel.org
Cc:     linux-kernel@...r.kernel.org, Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH] x86: kvm: Remove unused KVM_DEBUG_FS

KVM_DEBUG_FS is unused since commit cfd8983f03c7 ("x86, locking/spinlocks: Remove ticket (spin)lock implementation")
Simply remove it.

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 arch/x86/Kconfig | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3061c2735510..f908e13f9231 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -788,15 +788,6 @@ config KVM_GUEST
 	  underlying device model, the host provides the guest with
 	  timing infrastructure such as time of day, and system time
 
-config KVM_DEBUG_FS
-	bool "Enable debug information for KVM Guests in debugfs"
-	depends on KVM_GUEST && DEBUG_FS
-	default n
-	---help---
-	  This option enables collection of various statistics for KVM guest.
-	  Statistics are displayed in debugfs filesystem. Enabling this option
-	  may incur significant overhead.
-
 config PARAVIRT_TIME_ACCOUNTING
 	bool "Paravirtual steal time accounting"
 	depends on PARAVIRT
-- 
2.13.6