linux-kernel - [PATCH 02/17] lightnvm: add media manager mark

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Date:	Thu,  7 Jul 2016 09:54:08 +0200
From:	Matias Bjørling <m@...rling.me>
To:	linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
	axboe@...com
Cc:	Javier González <jg@...htnvm.io>,
	Javier González <javier@...xlabs.com>,
	Matias Bjørling <m@...rling.me>
Subject: [PATCH 02/17] lightnvm: add media manager mark_blk helper

From: Javier González <jg@...htnvm.io>

Expose media manager mark_blk() to targets, as done for the rest of the
media manager callback functions.

Signed-off-by: Javier González <javier@...xlabs.com>
Updated description
Signed-off-by: Matias Bjørling <m@...rling.me>

Signed-off-by: Matias Bjørling <m@...rling.me>
---
 drivers/lightnvm/core.c  | 6 ++++++
 include/linux/lightnvm.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 160c1a6..13993c9 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -210,6 +210,12 @@ void nvm_put_blk(struct nvm_dev *dev, struct nvm_block *blk)
 }
 EXPORT_SYMBOL(nvm_put_blk);
 
+void nvm_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type)
+{
+	return dev->mt->mark_blk(dev, ppa, type);
+}
+EXPORT_SYMBOL(nvm_mark_blk);
+
 int nvm_submit_io(struct nvm_dev *dev, struct nvm_rq *rqd)
 {
 	return dev->mt->submit_io(dev, rqd);
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index ef2c7d2..9c56148 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -532,6 +532,8 @@ extern int nvm_register(struct request_queue *, char *,
 						struct nvm_dev_ops *);
 extern void nvm_unregister(char *);
 
+void nvm_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type);
+
 extern int nvm_submit_io(struct nvm_dev *, struct nvm_rq *);
 extern void nvm_generic_to_addr_mode(struct nvm_dev *, struct nvm_rq *);
 extern void nvm_addr_to_generic_mode(struct nvm_dev *, struct nvm_rq *);
-- 
2.1.4