diff options
| author |   Javier González <javier@javigon.com> | 2018-06-01 15:04:20 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-06-01 07:43:53 -0600 |
| commit | b6730dd4a954ef5a421fe11cbaa02dafe55fcd49 (patch) | |
| tree | e115e6ad7d3e6c9b014ef355d6f6afe2ba2138a9 /drivers/lightnvm/pblk-core.c | |
| parent | lightnvm: pblk: warn in case of corrupted write buffer (diff) | |
| download | linux-dev-b6730dd4a954ef5a421fe11cbaa02dafe55fcd49.tar.xz linux-dev-b6730dd4a954ef5a421fe11cbaa02dafe55fcd49.zip | |
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>
Diffstat (limited to 'drivers/lightnvm/pblk-core.c')
| -rw-r--r-- | drivers/lightnvm/pblk-core.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c index f34ce522348e..9a70cfe18934 100644 --- a/drivers/lightnvm/pblk-core.c +++ b/drivers/lightnvm/pblk-core.c @@ -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); } |