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xen/tmem: Split out the different module/boot options. 

There are three options - depending on what combination of
CONFIG_FRONTSWAP, CONFIG_CLEANCACHE and CONFIG_XEN_SELFBALLOONING
is used. Lets split them out nicely out in three groups to
make it easier to clean up.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2013-05-08 15:58:06 -04:00
parent 0cb401d44e
commit e8f9cb034b
1 changed files with 8 additions and 3 deletions
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11
drivers/xen/tmem.c
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@ -49,10 +49,8 @@ __setup("nocleancache", no_cleancache);
#ifdef CONFIG_FRONTSWAP #ifdef CONFIG_FRONTSWAP
static bool disable_frontswap __read_mostly; static bool disable_frontswap __read_mostly;
static bool disable_frontswap_selfshrinking __read_mostly;
#ifdef CONFIG_XEN_TMEM_MODULE #ifdef CONFIG_XEN_TMEM_MODULE
module_param(disable_frontswap, bool, S_IRUGO); module_param(disable_frontswap, bool, S_IRUGO);
module_param(disable_frontswap_selfshrinking, bool, S_IRUGO);
#else #else
static int __init no_frontswap(char *s) static int __init no_frontswap(char *s)
{ {
@ -61,8 +59,15 @@ static int __init no_frontswap(char *s)
} }
__setup("nofrontswap", no_frontswap); __setup("nofrontswap", no_frontswap);
#endif #endif
#else /* CONFIG_FRONTSWAP */ #endif /* CONFIG_FRONTSWAP */
#ifdef CONFIG_FRONTSWAP
static bool disable_frontswap_selfshrinking __read_mostly;
#ifdef CONFIG_XEN_TMEM_MODULE
module_param(disable_frontswap_selfshrinking, bool, S_IRUGO);
#else
#define disable_frontswap_selfshrinking 1 #define disable_frontswap_selfshrinking 1
#endif
#endif /* CONFIG_FRONTSWAP */ #endif /* CONFIG_FRONTSWAP */
#define TMEM_CONTROL 0 #define TMEM_CONTROL 0