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Commit b6730dd4 authored by Javier González's avatar Javier González Committed by Jens Axboe
Browse files

lightnvm: pblk: return NVM_ error on failed submission 



Return a meaningful error when the sanity vector I/O check fails.

Signed-off-by: default avatarJavier González <javier@cnexlabs.com>
Signed-off-by: default avatarMatias Bjørling <mb@lightnvm.io>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent e37d0798

drivers/lightnvm/pblk-core.c

+8 −14
Original line number Diff line number Diff line
@@ -467,16 +467,13 @@ int pblk_submit_io(struct pblk *pblk, struct nvm_rq *rqd) 
{

	struct nvm_tgt_dev *dev = pblk->dev;



#ifdef CONFIG_NVM_DEBUG

	int ret;

	atomic_inc(&pblk->inflight_io);



	ret = pblk_check_io(pblk, rqd);

	if (ret)

		return ret;

#ifdef CONFIG_NVM_DEBUG

	if (pblk_check_io(pblk, rqd))

		return NVM_IO_ERR;

#endif



	atomic_inc(&pblk->inflight_io);



	return nvm_submit_io(dev, rqd);

}
@@ -484,16 +481,13 @@ int pblk_submit_io_sync(struct pblk *pblk, struct nvm_rq *rqd) 
{

	struct nvm_tgt_dev *dev = pblk->dev;



#ifdef CONFIG_NVM_DEBUG

	int ret;

	atomic_inc(&pblk->inflight_io);



	ret = pblk_check_io(pblk, rqd);

	if (ret)

		return ret;

#ifdef CONFIG_NVM_DEBUG

	if (pblk_check_io(pblk, rqd))

		return NVM_IO_ERR;

#endif



	atomic_inc(&pblk->inflight_io);



	return nvm_submit_io_sync(dev, rqd);

}