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lightnvm: pblk: return NVM_ error on failed submission 

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

Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Javier González 2018-06-01 15:04:20 +02:00 committed by Jens Axboe
parent e37d07983a
commit b6730dd4a9
1 changed files with 10 additions and 16 deletions
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26
drivers/lightnvm/pblk-core.c
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@ -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;
ret = pblk_check_io(pblk, rqd);
if (ret)
return ret;
#endif
atomic_inc(&pblk->inflight_io);
#ifdef CONFIG_NVM_DEBUG
if (pblk_check_io(pblk, rqd))
return NVM_IO_ERR;
#endif
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;
ret = pblk_check_io(pblk, rqd);
if (ret)
return ret;
#endif
atomic_inc(&pblk->inflight_io);
#ifdef CONFIG_NVM_DEBUG
if (pblk_check_io(pblk, rqd))
return NVM_IO_ERR;
#endif
return nvm_submit_io_sync(dev, rqd);
}