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| author | Javier González <jg@lightnvm.io> | 2017-06-27 01:27:13 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-06-27 01:27:13 +0300 |
| commit | 084ec9ba07a00d5ee1218339aab4d52569e35c9b (patch) | |
| tree | 61eb5590a861597da94196d7bd6dd7d27de0a237 /drivers/lightnvm/pblk.h | |
| parent | d624f371d5c17a6e230ffed3f0371a4eb588bf45 (diff) | |
| download | linux-084ec9ba07a00d5ee1218339aab4d52569e35c9b.tar.xz | |
lightnvm: pblk: rename read request pool
Read requests allocate some extra memory to store its per I/O context.
Instead of requiring yet another memory pool for other type of requests,
generalize this context allocation (and change naming accordingly).
Signed-off-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <matias@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/lightnvm/pblk.h')
| -rw-r--r-- | drivers/lightnvm/pblk.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h index 08887d34119e..80a8df77beb8 100644 --- a/drivers/lightnvm/pblk.h +++ b/drivers/lightnvm/pblk.h @@ -91,7 +91,7 @@ struct pblk_sec_meta { #define pblk_dma_meta_size (sizeof(struct pblk_sec_meta) * PBLK_MAX_REQ_ADDRS) -/* write completion context */ +/* write buffer completion context */ struct pblk_c_ctx { struct list_head list; /* Head for out-of-order completion */ @@ -101,9 +101,9 @@ struct pblk_c_ctx { unsigned int nr_padded; }; -/* Read context */ -struct pblk_r_ctx { - struct bio *orig_bio; +/* generic context */ +struct pblk_g_ctx { + void *private; }; /* Recovery context */ @@ -543,7 +543,7 @@ struct pblk { mempool_t *page_pool; mempool_t *line_ws_pool; mempool_t *rec_pool; - mempool_t *r_rq_pool; + mempool_t *g_rq_pool; mempool_t *w_rq_pool; mempool_t *line_meta_pool; @@ -560,7 +560,7 @@ struct pblk_line_ws { struct work_struct ws; }; -#define pblk_r_rq_size (sizeof(struct nvm_rq) + sizeof(struct pblk_r_ctx)) +#define pblk_g_rq_size (sizeof(struct nvm_rq) + sizeof(struct pblk_g_ctx)) #define pblk_w_rq_size (sizeof(struct nvm_rq) + sizeof(struct pblk_c_ctx)) /* |