From c5493845b7b303315118fb4ab96654bf7cb897f0 Mon Sep 17 00:00:00 2001 From: Rakesh Pandit Date: Fri, 13 Oct 2017 14:45:58 +0200 Subject: [PATCH] lightnvm: pblk: improve error message if down_timeout fails MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The two pr_err messages are useless as they don't differentiate error code. Signed-off-by: Rakesh Pandit Reviewed-by: Javier González Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- drivers/lightnvm/pblk-core.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c index b53bb00a9918..027c42bb1ab9 100644 --- a/drivers/lightnvm/pblk-core.c +++ b/drivers/lightnvm/pblk-core.c @@ -1691,16 +1691,8 @@ static void __pblk_down_page(struct pblk *pblk, struct ppa_addr *ppa_list, #endif ret = down_timeout(&rlun->wr_sem, msecs_to_jiffies(30000)); - if (ret) { - switch (ret) { - case -ETIME: - pr_err("pblk: lun semaphore timed out\n"); - break; - case -EINTR: - pr_err("pblk: lun semaphore timed out\n"); - break; - } - } + if (ret == -ETIME || ret == -EINTR) + pr_err("pblk: taking lun semaphore timed out: err %d\n", -ret); } void pblk_down_page(struct pblk *pblk, struct ppa_addr *ppa_list, int nr_ppas) -- 2.30.2