UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

lightnvm: remove struct nvm_dev->total_blocks 

The struct nvm_dev->total_blocks was only used for calculating total
sectors. Remove and instead calculate total sectors from the number of
luns and its sectors.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Matias Bjørling 2016-02-20 08:52:42 +01:00 committed by Jens Axboe
parent 4ece44af73
commit ed2a92a6b4
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/lightnvm/core.c
View File

@ -463,11 +463,7 @@ static int nvm_core_init(struct nvm_dev *dev)
dev->sec_per_lun = dev->sec_per_blk * dev->blks_per_lun;
dev->nr_luns = dev->luns_per_chnl * dev->nr_chnls;
dev->total_blocks = dev->nr_planes *
dev->blks_per_lun *
dev->luns_per_chnl *
dev->nr_chnls;
dev->total_secs = dev->total_blocks * dev->sec_per_blk;
dev->total_secs = dev->nr_luns * dev->sec_per_lun;
INIT_LIST_HEAD(&dev->online_targets);
mutex_init(&dev->mlock);