mm/vmscan.c: try_to_freeze() returns boolean
kswapd()->try_to_freeze() is defined to return a boolean, so it's better to use a bool to hold its return value. Signed-off-by: Jie Liu <jeff.liu@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -2963,7 +2963,7 @@ static int kswapd(void *p)
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classzone_idx = new_classzone_idx = pgdat->nr_zones - 1;
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balanced_classzone_idx = classzone_idx;
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for ( ; ; ) {
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int ret;
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bool ret;
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/*
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* If the last balance_pgdat was unsuccessful it's unlikely a
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