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Subject[PATCH 3/9] xen/tmem: Split out the different module/boot options.
Date
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>
---
drivers/xen/tmem.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/xen/tmem.c b/drivers/xen/tmem.c
index edf7e18..c2ee188 100644
--- a/drivers/xen/tmem.c
+++ b/drivers/xen/tmem.c
@@ -49,10 +49,8 @@ __setup("nocleancache", no_cleancache);

#ifdef CONFIG_FRONTSWAP
static bool disable_frontswap __read_mostly;
-static bool disable_frontswap_selfshrinking __read_mostly;
#ifdef CONFIG_XEN_TMEM_MODULE
module_param(disable_frontswap, bool, S_IRUGO);
-module_param(disable_frontswap_selfshrinking, bool, S_IRUGO);
#else
static int __init no_frontswap(char *s)
{
@@ -61,8 +59,15 @@ static int __init no_frontswap(char *s)
}
__setup("nofrontswap", no_frontswap);
#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
+#endif
#endif /* CONFIG_FRONTSWAP */

#define TMEM_CONTROL 0
--
1.7.7.6


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