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Commit 23972c63 authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk
Browse files

xen/tmem: Fix compile warning. 



We keep on getting:
drivers/xen/tmem.c:65:13: warning: ‘disable_frontswap_selfshrinking’ defined but not used [-Wunused-variable]

if CONFIG_FRONTSWAP=y and # CONFIG_CLEANCACHE is not set

Found by 0 day test project

Reported-by: default avatarFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent e8f9cb03

drivers/xen/tmem.c

+2 −4
Original line number Diff line number Diff line
@@ -61,14 +61,12 @@ __setup("nofrontswap", no_frontswap); 
#endif

#endif /* CONFIG_FRONTSWAP */



#ifdef CONFIG_FRONTSWAP

#ifdef CONFIG_XEN_SELFBALLOONING

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

#endif

#endif /* CONFIG_FRONTSWAP */

#endif /* CONFIG_XEN_SELFBALLOONING */



#define TMEM_CONTROL               0

#define TMEM_NEW_POOL              1