xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lightnvm: move NVM_DEBUG to pblk

Browse Source 
There is no users of CONFIG_NVM_DEBUG in the LightNVM subsystem. All
users are in pblk. Rename NVM_DEBUG to NVM_PBLK_DEBUG and enable
only for pblk.

Also fix up the CONFIG_NVM_PBLK entry to follow the code style for
Kconfig files.

Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Matias Bjørling
2018-07-13 10:48:37 +02:00
committed by Jens Axboe
parent ffc03fb7a5
commit 880eda5440
10 changed files with 73 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/lightnvm/pblk-write.c
View File

@@ -38,7 +38,7 @@ static unsigned long pblk_end_w_bio(struct pblk *pblk, struct nvm_rq *rqd,
/* Release flags on context. Protect from writes */
smp_store_release(&w_ctx->flags, flags);
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
atomic_dec(&rwb->inflight_flush_point);
#endif
}
@@ -51,7 +51,7 @@ static unsigned long pblk_end_w_bio(struct pblk *pblk, struct nvm_rq *rqd,
pblk_bio_free_pages(pblk, rqd->bio, c_ctx->nr_valid,
c_ctx->nr_padded);
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
atomic_long_add(rqd->nr_ppas, &pblk->sync_writes);
#endif
@@ -78,7 +78,7 @@ static void pblk_complete_write(struct pblk *pblk, struct nvm_rq *rqd,
unsigned long flags;
unsigned long pos;
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
atomic_long_sub(c_ctx->nr_valid, &pblk->inflight_writes);
#endif
@@ -196,7 +196,7 @@ static void pblk_queue_resubmit(struct pblk *pblk, struct pblk_c_ctx *c_ctx)
list_add_tail(&r_ctx->list, &pblk->resubmit_list);
spin_unlock(&pblk->resubmit_lock);
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
atomic_long_add(c_ctx->nr_valid, &pblk->recov_writes);
#endif
}
@@ -258,7 +258,7 @@ static void pblk_end_io_write(struct nvm_rq *rqd)
pblk_end_w_fail(pblk, rqd);
return;
}
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
else
WARN_ONCE(rqd->bio->bi_status, "pblk: corrupted write error\n");
#endif
@@ -356,7 +356,7 @@ static int pblk_calc_secs_to_sync(struct pblk *pblk, unsigned int secs_avail,
secs_to_sync = pblk_calc_secs(pblk, secs_avail, secs_to_flush);
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
if ((!secs_to_sync && secs_to_flush)
|| (secs_to_sync < 0)
|| (secs_to_sync > secs_avail && !secs_to_flush)) {
@@ -640,7 +640,7 @@ static int pblk_submit_write(struct pblk *pblk)
if (pblk_submit_io_set(pblk, rqd))
goto fail_free_bio;
#ifdef CONFIG_NVM_DEBUG
#ifdef CONFIG_NVM_PBLK_DEBUG
atomic_long_add(secs_to_sync, &pblk->sub_writes);
#endif