From: Hans Holmberg <hans.holmberg@cnexlabs.com>
Date: Fri, 30 Mar 2018 00:04:57 +0200
Subject: [PATCH] lightnvm: pblk: allow allocation of new lines during shutdown
Git-commit: b966c50b14de56cd73d40d3fa87b48bbab6e5c8a
Patch-mainline: v4.17-rc1
References: bsc#1104967,FATE#325924
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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When shutting down pblk the write buffer is flushed and if the
current line can't fit the data in the write buffer we need
to allocate a new line, so remove the check that prevents this.
Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/lightnvm/pblk-core.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 22e61cd4f801..8848443a0721 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -1407,13 +1407,6 @@ struct pblk_line *pblk_line_replace_data(struct pblk *pblk)
l_mg->data_line = new;
spin_lock(&l_mg->free_lock);
- if (pblk->state != PBLK_STATE_RUNNING) {
- l_mg->data_line = NULL;
- l_mg->data_next = NULL;
- spin_unlock(&l_mg->free_lock);
- goto out;
- }
-
pblk_line_setup_metadata(new, l_mg, &pblk->lm);
spin_unlock(&l_mg->free_lock);
--
2.12.3