diff options
| author | Javier González <javier@javigon.com> | 2018-10-09 13:12:02 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-09 16:25:07 +0200 |
| commit | 45dcf29b98377bbdc40aa4a23a79ade60295dbaf (patch) | |
| tree | 2c21e73e66a009ba9ebfb22e425064e952b91571 /drivers/lightnvm/pblk.h | |
| parent | lightnvm: use internal allocation for chunk log page (diff) | |
| download | linux-45dcf29b98377bbdc40aa4a23a79ade60295dbaf.tar.xz linux-45dcf29b98377bbdc40aa4a23a79ade60295dbaf.zip | |
lightnvm: pblk: encapsulate rqd dma allocations
dma allocations for ppa_list and meta_list in rqd are replicated in
several places across the pblk codebase. Make helpers to encapsulate
creation and deletion to simplify the code.
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.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index d123cff82589..b06ab0edab69 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -778,6 +778,8 @@ ssize_t pblk_rb_sysfs(struct pblk_rb *rb, char *buf); */ struct nvm_rq *pblk_alloc_rqd(struct pblk *pblk, int type); void pblk_free_rqd(struct pblk *pblk, struct nvm_rq *rqd, int type); +int pblk_alloc_rqd_meta(struct pblk *pblk, struct nvm_rq *rqd); +void pblk_free_rqd_meta(struct pblk *pblk, struct nvm_rq *rqd); void pblk_set_sec_per_write(struct pblk *pblk, int sec_per_write); int pblk_setup_w_rec_rq(struct pblk *pblk, struct nvm_rq *rqd, struct pblk_c_ctx *c_ctx); |