From d9674dda1c7ed49d503d3d7308c90a9f965f0783 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Sun, 10 Jun 2012 12:51:04 +0200 Subject: mm: frontswap: make all branches of if statement in put page consistent Currently it has a complex structure where different things are compared at each branch. Simplify that and make both branches look similar. Reviewed-by: Minchan Kim Signed-off-by: Sasha Levin Signed-off-by: Konrad Rzeszutek Wilk --- mm/frontswap.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'mm/frontswap.c') diff --git a/mm/frontswap.c b/mm/frontswap.c index e6353d9151ee..d8dc9867b005 100644 --- a/mm/frontswap.c +++ b/mm/frontswap.c @@ -140,16 +140,16 @@ int __frontswap_store(struct page *page) inc_frontswap_succ_stores(); if (!dup) atomic_inc(&sis->frontswap_pages); - } else if (dup) { + } else { /* failed dup always results in automatic invalidate of the (older) page from frontswap */ - frontswap_clear(sis, offset); - atomic_dec(&sis->frontswap_pages); - inc_frontswap_failed_stores(); - } else { inc_frontswap_failed_stores(); + if (dup) { + frontswap_clear(sis, offset); + atomic_dec(&sis->frontswap_pages); + } } if (frontswap_writethrough_enabled) /* report failure so swap also writes to swap device */ -- cgit v1.2.3-58-ga151