linux-kernel - [GIT PULL 15/26] lightnvm: pblk: kick writer on write recovery path

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Message-Id: <20190504183811.18725-16-mb@lightnvm.io>
Date:   Sat,  4 May 2019 20:38:00 +0200
From:   Matias Bjørling <mb@...htnvm.io>
To:     axboe@...com
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Igor Konopko <igor.j.konopko@...el.com>,
        Matias Bjørling <mb@...htnvm.io>
Subject: [GIT PULL 15/26] lightnvm: pblk: kick writer on write recovery path

From: Igor Konopko <igor.j.konopko@...el.com>

In case of write recovery path, there is a chance that writer thread
is not active, kick immediately instead of waiting for timer.

Signed-off-by: Igor Konopko <igor.j.konopko@...el.com>
Reviewed-by: Javier González <javier@...igon.com>
Reviewed-by: Hans Holmberg <hans.holmberg@...xlabs.com>
Signed-off-by: Matias Bjørling <mb@...htnvm.io>
---
 drivers/lightnvm/pblk-write.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c
index 6593deab52da..4e63f9b5954c 100644
--- a/drivers/lightnvm/pblk-write.c
+++ b/drivers/lightnvm/pblk-write.c
@@ -228,6 +228,7 @@ static void pblk_submit_rec(struct work_struct *work)
 	mempool_free(recovery, &pblk->rec_pool);
 
 	atomic_dec(&pblk->inflight_io);
+	pblk_write_kick(pblk);
 }
 
 
-- 
2.19.1