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

Konrad Rzeszutek Wilk
2013-02-14T03:07:25Z

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

[v1: Rebase on ramster->zcache move]
[v2: Rebase on staging/zcache: Fix/improve zcache writeback code, tie to a config option]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
drivers/staging/zcache/zcache-main.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 4456ab4..5daa0be 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -34,9 +34,9 @@
#include "zbud.h"
#include "ramster.h"
#ifdef CONFIG_RAMSTER
-static int ramster_enabled;
+static bool ramster_enabled __read_mostly;
#else
-#define ramster_enabled 0
+#define ramster_enabled false
#endif

#ifndef __PG_WAS_ACTIVE
@@ -62,11 +62,11 @@ static inline void frontswap_tmem_exclusive_gets(bool b)
/* enable (or fix code) when Seth's patches are accepted upstream */
#define zcache_writeback_enabled 0

-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 \
@@ -1840,16 +1840,16 @@ struct frontswap_ops zcache_frontswap_register_ops(void)

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;
}
@@ -1859,7 +1859,7 @@ __setup("ramster", enable_ramster);

static int __init no_cleancache(char *s)
{
- disable_cleancache = 1;
+ disable_cleancache = true;
return 1;
}

@@ -1867,7 +1867,7 @@ __setup("nocleancache", no_cleancache);

static int __init no_frontswap(char *s)
{
- disable_frontswap = 1;
+ disable_frontswap = true;
return 1;
}

@@ -1883,7 +1883,7 @@ __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;
}

@@ -1891,7 +1891,7 @@ __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;
}

@@ -1900,7 +1900,7 @@ __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);
--
1.8.0.2