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>
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1 changed files with 1 additions and 1 deletions
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@ -292,7 +292,7 @@ static int __frontswap_shrink(unsigned long target_pages,
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void frontswap_shrink(unsigned long target_pages)
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{
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unsigned long pages_to_unuse = 0;
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int type, ret;
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int uninitialized_var(type), ret;
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/*
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* we don't want to hold swap_lock while doing a very
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