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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>
hifive-unleashed-5.1
Seth Jennings 2012-07-30 14:47:44 -05:00 committed by Konrad Rzeszutek Wilk
parent 1d00015e26
commit 6b982fcf02
1 changed files with 1 additions and 1 deletions
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2
mm/frontswap.c
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@ -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