linux-kernel - [PATCH 01/16] zcache: s/int/bool/ on the various options.

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Date:	Fri,  1 Feb 2013 15:52:04 -0500
From:	Konrad Rzeszutek Wilk <konrad@...nel.org>
To:	dan.magenheimer@...cle.com, konrad.wilk@...cle.com,
	sjenning@...ux.vnet.ibm.com, gregkh@...uxfoundation.org,
	rcj@...ux.vnet.ibm.com, linux-kernel@...r.kernel.org,
	devel@...verdev.osuosl.org
Subject: [PATCH 01/16] zcache: s/int/bool/ on the various options.

There are so many, but this allows us to at least have them
right in as bool.

[v1: Rebase on ramster->zcache move]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
---
 drivers/staging/zcache/zcache-main.c | 46 ++++++++++++++++++------------------
 1 file changed, 23 insertions(+), 23 deletions(-)

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 79c10af..4232a20 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -30,11 +30,11 @@
 #include "zbud.h"
 #include "ramster.h"
 #ifdef CONFIG_RAMSTER
-static int ramster_enabled;
-static int disable_frontswap_selfshrink;
+static bool ramster_enabled __read_mostly;
+static bool disable_frontswap_selfshrink __read_mostly;
 #else
-#define ramster_enabled 0
-#define disable_frontswap_selfshrink 0
+#define ramster_enabled false
+#define disable_frontswap_selfshrink false
 #endif
 
 #ifndef __PG_WAS_ACTIVE
@@ -57,11 +57,11 @@ static inline void frontswap_tmem_exclusive_gets(bool b)
 }
 #endif
 
-static int zcache_enabled __read_mostly;
-static int disable_cleancache __read_mostly;
-static int disable_frontswap __read_mostly;
-static int disable_frontswap_ignore_nonactive __read_mostly;
-static int disable_cleancache_ignore_nonactive __read_mostly;
+static bool zcache_enabled __read_mostly;
+static bool disable_cleancache __read_mostly;
+static bool disable_frontswap __read_mostly;
+static bool disable_frontswap_ignore_nonactive __read_mostly;
+static bool disable_cleancache_ignore_nonactive __read_mostly;
 static char *namestr __read_mostly = "zcache";
 
 #define ZCACHE_GFP_MASK \
@@ -1648,16 +1648,16 @@ struct frontswap_ops *zcache_frontswap_register_ops(void)
 #ifndef CONFIG_ZCACHE_MODULE
 static int __init enable_zcache(char *s)
 {
-	zcache_enabled = 1;
+	zcache_enabled = true;
 	return 1;
 }
 __setup("zcache", enable_zcache);
 
 static int __init enable_ramster(char *s)
 {
-	zcache_enabled = 1;
+	zcache_enabled = true;
 #ifdef CONFIG_RAMSTER
-	ramster_enabled = 1;
+	ramster_enabled = true;
 #endif
 	return 1;
 }
@@ -1667,7 +1667,7 @@ __setup("ramster", enable_ramster);
 
 static int __init no_cleancache(char *s)
 {
-	disable_cleancache = 1;
+	disable_cleancache = true;
 	return 1;
 }
 
@@ -1675,7 +1675,7 @@ __setup("nocleancache", no_cleancache);
 
 static int __init no_frontswap(char *s)
 {
-	disable_frontswap = 1;
+	disable_frontswap = true;
 	return 1;
 }
 
@@ -1691,7 +1691,7 @@ __setup("nofrontswapexclusivegets", no_frontswap_exclusive_gets);
 
 static int __init no_frontswap_ignore_nonactive(char *s)
 {
-	disable_frontswap_ignore_nonactive = 1;
+	disable_frontswap_ignore_nonactive = true;
 	return 1;
 }
 
@@ -1699,7 +1699,7 @@ __setup("nofrontswapignorenonactive", no_frontswap_ignore_nonactive);
 
 static int __init no_cleancache_ignore_nonactive(char *s)
 {
-	disable_cleancache_ignore_nonactive = 1;
+	disable_cleancache_ignore_nonactive = true;
 	return 1;
 }
 
@@ -1708,7 +1708,7 @@ __setup("nocleancacheignorenonactive", no_cleancache_ignore_nonactive);
 static int __init enable_zcache_compressor(char *s)
 {
 	strncpy(zcache_comp_name, s, ZCACHE_COMP_NAME_SZ);
-	zcache_enabled = 1;
+	zcache_enabled = true;
 	return 1;
 }
 __setup("zcache=", enable_zcache_compressor);
@@ -1758,7 +1758,7 @@ static int zcache_init(void)
 	int ret = 0;
 
 #ifdef CONFIG_ZCACHE_MODULE
-	zcache_enabled = 1;
+	zcache_enabled = true;
 #endif
 	if (ramster_enabled) {
 		namestr = "ramster";
@@ -1842,15 +1842,15 @@ out:
 
 #ifdef CONFIG_ZCACHE_MODULE
 #ifdef CONFIG_RAMSTER
-module_param(ramster_enabled, int, S_IRUGO);
-module_param(disable_frontswap_selfshrink, int, S_IRUGO);
+module_param(ramster_enabled, bool, S_IRUGO);
+module_param(disable_frontswap_selfshrink, bool, S_IRUGO);
 #endif
-module_param(disable_cleancache, int, S_IRUGO);
-module_param(disable_frontswap, int, S_IRUGO);
+module_param(disable_cleancache, bool, S_IRUGO);
+module_param(disable_frontswap, bool, S_IRUGO);
 #ifdef FRONTSWAP_HAS_EXCLUSIVE_GETS
 module_param(frontswap_has_exclusive_gets, bool, S_IRUGO);
 #endif
-module_param(disable_frontswap_ignore_nonactive, int, S_IRUGO);
+module_param(disable_frontswap_ignore_nonactive, bool, S_IRUGO);
 module_param(zcache_comp_name, charp, S_IRUGO);
 module_init(zcache_init);
 MODULE_LICENSE("GPL");
-- 
1.7.11.7

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