diff options
Diffstat (limited to 'drivers/block/null_blk_main.c')
| -rw-r--r-- | drivers/block/null_blk_main.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c index 4e1c0712278e..8335e2b04aac 100644 --- a/drivers/block/null_blk_main.c +++ b/drivers/block/null_blk_main.c @@ -1276,6 +1276,25 @@ static inline void nullb_complete_cmd(struct nullb_cmd *cmd) } } +blk_status_t null_process_cmd(struct nullb_cmd *cmd, + enum req_opf op, sector_t sector, + unsigned int nr_sectors) +{ + struct nullb_device *dev = cmd->nq->dev; + blk_status_t ret; + + if (dev->badblocks.shift != -1) { + ret = null_handle_badblocks(cmd, sector, nr_sectors); + if (ret != BLK_STS_OK) + return ret; + } + + if (dev->memory_backed) + return null_handle_memory_backed(cmd, op); + + return BLK_STS_OK; +} + static blk_status_t null_handle_cmd(struct nullb_cmd *cmd, sector_t sector, sector_t nr_sectors, enum req_opf op) { @@ -1294,17 +1313,11 @@ static blk_status_t null_handle_cmd(struct nullb_cmd *cmd, sector_t sector, goto out; } - if (nullb->dev->badblocks.shift != -1) { - cmd->error = null_handle_badblocks(cmd, sector, nr_sectors); - if (cmd->error != BLK_STS_OK) - goto out; - } - - if (dev->memory_backed) - cmd->error = null_handle_memory_backed(cmd, op); - - if (!cmd->error && dev->zoned) - cmd->error = null_handle_zoned(cmd, op, sector, nr_sectors); + if (dev->zoned) + cmd->error = null_process_zoned_cmd(cmd, op, + sector, nr_sectors); + else + cmd->error = null_process_cmd(cmd, op, sector, nr_sectors); out: nullb_complete_cmd(cmd); |