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| author |   Javier González <jg@lightnvm.io> | 2016-05-06 20:03:21 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2016-05-06 12:51:10 -0600 |
| commit | 116f7d4a21fe450efc652c4850eb27cda36c9db0 (patch) | |
| tree | fb8ef533ff5d272f5b1ef496f357cc538a5c8204 /drivers/lightnvm | |
| parent | lightnvm: rename nr_pages to nr_ppas on nvm_rq (diff) | |
| download | linux-dev-116f7d4a21fe450efc652c4850eb27cda36c9db0.tar.xz linux-dev-116f7d4a21fe450efc652c4850eb27cda36c9db0.zip | |
lightnvm: reserved space calculation incorrect
The nvm_dev->max_pages_per_blk variable was removed in favor of the new
nvm->sec_per_blk variable. The ->max_pages_per_blk variable was still
used in rrpc_capacity, reporting the reserved capacity to zero. Replace
with ->sec_per_blk to calculate the reserved area again.
Signed-off-by: Javier González <javier@cnexlabs.com>
Updated patch description. Was "lightnvm: eliminate redundant variable"
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm')
| -rw-r--r-- | drivers/lightnvm/rrpc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c index 72aca96f467b..2103e97a974f 100644 --- a/drivers/lightnvm/rrpc.c +++ b/drivers/lightnvm/rrpc.c @@ -1264,7 +1264,7 @@ static sector_t rrpc_capacity(void *private) sector_t reserved, provisioned; /* cur, gc, and two emergency blocks for each lun */ - reserved = rrpc->nr_luns * dev->max_pages_per_blk * 4; + reserved = rrpc->nr_luns * dev->sec_per_blk * 4; provisioned = rrpc->nr_sects - reserved; if (reserved > rrpc->nr_sects) { |