mm/frontswap: fix uninit'ed variable warning
Fixes uninitialized variable warning on 'type' in frontswap_shrink().
type is set before use by __frontswap_unuse_pages() called by
__frontswap_shrink() called by frontswap_shrink() before use by
try_to_unuse().
Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/mm/frontswap.c b/mm/frontswap.c
index 6b3e71a..89dc399 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -292,7 +292,7 @@
void frontswap_shrink(unsigned long target_pages)
{
unsigned long pages_to_unuse = 0;
- int type, ret;
+ int uninitialized_var(type), ret;
/*
* we don't want to hold swap_lock while doing a very