On Wed, Jun 06, 2012 at 12:55:10PM +0200, Sasha Levin wrote:
> Currently it has a complex structure where different things are compared
> at each branch. Simplify that and make both branches look similar.
>
> Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx>
> ---
> mm/frontswap.c | 10 +++++-----
> 1 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/mm/frontswap.c b/mm/frontswap.c
> index 618ef91..f2f4685 100644
> --- a/mm/frontswap.c
> +++ b/mm/frontswap.c
> @@ -119,16 +119,16 @@ int __frontswap_put_page(struct page *page)
> frontswap_succ_puts++;
> 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);
> - frontswap_failed_puts++;
Hmm, you must be using an older branch b/c the frontswap_failed_puts++
doesn't exist anymore. Could you rebase on top of linus/master please.
> - } else {
> frontswap_failed_puts++;
> + if (dup) {
> + frontswap_clear(sis, offset);
> + atomic_dec(&sis->frontswap_pages);
> + }
> }
> if (frontswap_writethrough_enabled)
> /* report failure so swap also writes to swap device */
> --
> 1.7.8.6
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