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| author | Javier González <jg@lightnvm.io> | 2016-05-06 20:03:20 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-05-06 12:51:10 -0600 |
| commit | 6d5be9590b5e15124e3c8b319c8d7ce01abcf07d (patch) | |
| tree | 7d3203bb0aa3a59de19f4cbb4de1c8b4502dd63c /drivers/lightnvm/core.c | |
| parent | df414b33bb1eb3a0ae52ccd4ecfec9323a4f89dc (diff) | |
| download | lwn-6d5be9590b5e15124e3c8b319c8d7ce01abcf07d.tar.gz lwn-6d5be9590b5e15124e3c8b319c8d7ce01abcf07d.zip | |
lightnvm: rename nr_pages to nr_ppas on nvm_rq
The number of ppas contained on a request is not necessarily the number
of pages that it maps to neither on the target nor on the device side.
In order to avoid confusion, rename nr_pages to nr_ppas since it is what
the variable actually contains.
Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm/core.c')
| -rw-r--r-- | drivers/lightnvm/core.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index d3af77102e47..160c1a6838e1 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -226,8 +226,8 @@ void nvm_addr_to_generic_mode(struct nvm_dev *dev, struct nvm_rq *rqd) { int i; - if (rqd->nr_pages > 1) { - for (i = 0; i < rqd->nr_pages; i++) + if (rqd->nr_ppas > 1) { + for (i = 0; i < rqd->nr_ppas; i++) rqd->ppa_list[i] = dev_to_generic_addr(dev, rqd->ppa_list[i]); } else { @@ -240,8 +240,8 @@ void nvm_generic_to_addr_mode(struct nvm_dev *dev, struct nvm_rq *rqd) { int i; - if (rqd->nr_pages > 1) { - for (i = 0; i < rqd->nr_pages; i++) + if (rqd->nr_ppas > 1) { + for (i = 0; i < rqd->nr_ppas; i++) rqd->ppa_list[i] = generic_to_dev_addr(dev, rqd->ppa_list[i]); } else { @@ -256,13 +256,13 @@ int nvm_set_rqd_ppalist(struct nvm_dev *dev, struct nvm_rq *rqd, int i, plane_cnt, pl_idx; if ((!vblk || dev->plane_mode == NVM_PLANE_SINGLE) && nr_ppas == 1) { - rqd->nr_pages = nr_ppas; + rqd->nr_ppas = nr_ppas; rqd->ppa_addr = ppas[0]; return 0; } - rqd->nr_pages = nr_ppas; + rqd->nr_ppas = nr_ppas; rqd->ppa_list = nvm_dev_dma_alloc(dev, GFP_KERNEL, &rqd->dma_ppa_list); if (!rqd->ppa_list) { pr_err("nvm: failed to allocate dma memory\n"); @@ -274,7 +274,7 @@ int nvm_set_rqd_ppalist(struct nvm_dev *dev, struct nvm_rq *rqd, rqd->ppa_list[i] = ppas[i]; } else { plane_cnt = dev->plane_mode; - rqd->nr_pages *= plane_cnt; + rqd->nr_ppas *= plane_cnt; for (i = 0; i < nr_ppas; i++) { for (pl_idx = 0; pl_idx < plane_cnt; pl_idx++) { @@ -395,7 +395,7 @@ int nvm_submit_ppa_list(struct nvm_dev *dev, struct ppa_addr *ppa_list, memset(&rqd, 0, sizeof(struct nvm_rq)); - rqd.nr_pages = nr_ppas; + rqd.nr_ppas = nr_ppas; if (nr_ppas > 1) rqd.ppa_list = ppa_list; else |