linux-kernel - [PATCH 0036/1285] Replace numeric parameter like 0444 with macro

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Message-Id: <20160802103608.16171-1-baolex.ni@intel.com>
Date:	Tue,  2 Aug 2016 18:36:08 +0800
From:	Baole Ni <baolex.ni@...el.com>
To:	pbonzini@...hat.com, rkrcmar@...hat.com, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com, x86@...nel.org
Cc:	kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
	chuansheng.liu@...el.com, baolex.ni@...el.com
Subject: [PATCH 0036/1285] Replace numeric parameter like 0444 with macro

I find that the developers often just specified the numeric value
when calling a macro which is defined with a parameter for access permission.
As we know, these numeric value for access permission have had the corresponding macro,
and that using macro can improve the robustness and readability of the code,
thus, I suggest replacing the numeric parameter with the macro.

Signed-off-by: Chuansheng Liu <chuansheng.liu@...el.com>
Signed-off-by: Baole Ni <baolex.ni@...el.com>
---
 arch/x86/kvm/vmx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 003618e..e7cb01e 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -66,7 +66,7 @@ static const struct x86_cpu_id vmx_cpu_id[] = {
 MODULE_DEVICE_TABLE(x86cpu, vmx_cpu_id);
 
 static bool __read_mostly enable_vpid = 1;
-module_param_named(vpid, enable_vpid, bool, 0444);
+module_param_named(vpid, enable_vpid, bool, S_IRUSR | S_IRGRP | S_IROTH);
 
 static bool __read_mostly flexpriority_enabled = 1;
 module_param_named(flexpriority, flexpriority_enabled, bool, S_IRUGO);
-- 
2.9.2