Commit 1d7004f0 authored May 25, 2013 by Frederico Cadete Committed by Konrad Rzeszutek Wilk May 28, 2013

xmem/tmem: fix 'undefined variable' build error.



In the (not so useful) kernel configuration where CONFIG_SWAP
is undefined and CONFIG_XEN_SELFBALLOONING is defined,
xen_tmem_init would use undefined variable 'static bool frontswap'.

Added #else to have #define frontswap (0) in the case where
CONFIG_FRONTSWAP is not defined.

Signed-off-by: Frederico Cadete <frederico@cadete.eu>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

parent fce92683

drivers/xen/tmem.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,8 @@ module_param(selfballooning, bool, S_IRUGO);
		#ifdef CONFIG_FRONTSWAP
		static bool frontswap __read_mostly = true;
		module_param(frontswap, bool, S_IRUGO);
		#else /* CONFIG_FRONTSWAP */
		#define frontswap (0)
		#endif /* CONFIG_FRONTSWAP */

		#ifdef CONFIG_XEN_SELFBALLOONING

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