summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorSeth Jennings <sjenning@linux.vnet.ibm.com>2012-07-30 14:47:44 -0500
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-08-13 15:41:30 -0400
commit6b982fcf0260b8371604fcf6a12c6beecb731c57 (patch)
treecbc82bafc1c751a17c147cb327c6a9294e40fc43
parent1d00015e268f9142de0b504b3e4a4905155276f2 (diff)
downloadlinux-6b982fcf0260b8371604fcf6a12c6beecb731c57.tar.bz2
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>
-rw-r--r--mm/frontswap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/frontswap.c b/mm/frontswap.c
index 6b3e71a2cd48..89dc399d3328 100644
--- a/mm/frontswap.c
+++ b/mm/frontswap.c
@@ -292,7 +292,7 @@ static int __frontswap_shrink(unsigned long target_pages,
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