From: "Matias Bjørling" <mb@lightnvm.io>
To: axboe@fb.com
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
keith.busch@intel.com, javier@cnexlabs.com,
"Hans Holmberg" <hans.holmberg@cnexlabs.com>,
"Matias Bjørling" <mb@lightnvm.io>
Subject: [GIT PULL 10/37] lightnvm: pblk: allow allocation of new lines during shutdown
Date: Fri, 30 Mar 2018 00:04:57 +0200 [thread overview]
Message-ID: <20180329220524.30363-11-mb@lightnvm.io> (raw)
In-Reply-To: <20180329220524.30363-1-mb@lightnvm.io>
From: Hans Holmberg <hans.holmberg@cnexlabs.com>
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>
---
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);
--
2.11.0
next prev parent reply other threads:[~2018-03-29 22:14 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-29 22:04 [GIT PULL 00/37] lightnvm patches for 4.17 Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 01/37] lightnvm/pblk-gc: Delete an error message for a failed memory allocation in pblk_gc_line_prepare_ws() Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 02/37] lightnvm: remove chnl_offset in nvme_nvm_identity Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 03/37] lightnvm: pblk: handle bad sectors in the emeta area correctly Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 04/37] lightnvm: pblk: check data lines version on recovery Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 05/37] lightnvm: pblk: export write amplification counters to sysfs Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 06/37] lightnvm: remove mlc pairs structure Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 07/37] lightnvm: remove multiple groups in 1.2 data structure Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 08/37] lightnvm: pblk: add padding distribution sysfs attribute Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 09/37] lightnvm: pblk: delete writer kick timer before stopping thread Matias Bjørling
2018-03-29 22:04 ` Matias Bjørling [this message]
2018-03-29 22:04 ` [GIT PULL 11/37] lightnvm: pblk: prevent race in pblk_rb_flush_point_set Matias Bjørling
2018-03-29 22:04 ` [GIT PULL 12/37] lightnvm: pblk: refactor bad block identification Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 13/37] lightnvm: make 1.2 data structures explicit Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 14/37] lightnvm: flatten nvm_id_group into nvm_id Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 15/37] lightnvm: add 2.0 geometry identification Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 16/37] lightnvm: remove max_rq_size Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 17/37] lightnvm: remove nvm_dev_ops->max_phys_sect Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 18/37] nvme: lightnvm: add late setup of block size and metadata Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 19/37] lightnvm: fix bad block initialization Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 20/37] lightnvm: centralize permission check for lightnvm ioctl Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 21/37] lightnvm: Avoid validation of default op value Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 22/37] lightnvm: pblk: refactor init/exit sequences Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 23/37] lightnvm: simplify geometry structure Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 24/37] lightnvm: add minor version to generic geometry Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 25/37] lightnvm: add shorten OCSSD version in geo Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 26/37] lightnvm: complete geo structure with maxoc* Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 27/37] lightnvm: normalize geometry nomenclature Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 28/37] lightnvm: add support for 2.0 address format Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 29/37] lightnvm: make address conversions depend on generic device Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 30/37] lightnvm: implement get log report chunk helpers Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 31/37] lightnvm: pblk: check for supported version Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 32/37] lightnvm: pblk: rename ppaf* to addrf* Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 33/37] lightnvm: pblk: implement get log report chunk Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 34/37] lightnvm: pblk: implement 2.0 support Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 35/37] lightnvm: pblk: don't recover unwritten lines Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 36/37] lightnvm: pblk: remove some unnecessary NULL checks Matias Bjørling
2018-03-29 22:05 ` [GIT PULL 37/37] lightnvm: remove function name in strings Matias Bjørling
2018-03-29 23:30 ` [GIT PULL 00/37] lightnvm patches for 4.17 Jens Axboe
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