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path: root/drivers/lightnvm/pblk-rb.c
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Diffstat (limited to 'drivers/lightnvm/pblk-rb.c')
-rw-r--r--drivers/lightnvm/pblk-rb.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/lightnvm/pblk-rb.c b/drivers/lightnvm/pblk-rb.c
index d293af12aa7a..50886878568b 100644
--- a/drivers/lightnvm/pblk-rb.c
+++ b/drivers/lightnvm/pblk-rb.c
@@ -199,12 +199,22 @@ static int __pblk_rb_update_l2p(struct pblk_rb *rb, unsigned int *l2p_upd,
struct pblk_line *line;
struct pblk_rb_entry *entry;
struct pblk_w_ctx *w_ctx;
+ unsigned int user_io = 0, gc_io = 0;
unsigned int i;
+ int flags;
for (i = 0; i < to_update; i++) {
entry = &rb->entries[*l2p_upd];
w_ctx = &entry->w_ctx;
+ flags = READ_ONCE(entry->w_ctx.flags);
+ if (flags & PBLK_IOTYPE_USER)
+ user_io++;
+ else if (flags & PBLK_IOTYPE_GC)
+ gc_io++;
+ else
+ WARN(1, "pblk: unknown IO type\n");
+
pblk_update_map_dev(pblk, w_ctx->lba, w_ctx->ppa,
entry->cacheline);
@@ -214,6 +224,8 @@ static int __pblk_rb_update_l2p(struct pblk_rb *rb, unsigned int *l2p_upd,
*l2p_upd = (*l2p_upd + 1) & (rb->nr_entries - 1);
}
+ pblk_rl_out(&pblk->rl, user_io, gc_io);
+
return 0;
}
@@ -531,7 +543,6 @@ unsigned int pblk_rb_read_to_bio(struct pblk_rb *rb, struct nvm_rq *rqd,
struct pblk_rb_entry *entry;
struct page *page;
unsigned int pad = 0, to_read = nr_entries;
- unsigned int user_io = 0, gc_io = 0;
unsigned int i;
int flags;
@@ -555,13 +566,6 @@ try:
if (!(flags & PBLK_WRITTEN_DATA))
goto try;
- if (flags & PBLK_IOTYPE_USER)
- user_io++;
- else if (flags & PBLK_IOTYPE_GC)
- gc_io++;
- else
- WARN(1, "pblk: unknown IO type\n");
-
page = virt_to_page(entry->data);
if (!page) {
pr_err("pblk: could not allocate write bio page\n");
@@ -613,7 +617,6 @@ try:
}
}
- pblk_rl_out(&pblk->rl, user_io, gc_io);
#ifdef CONFIG_NVM_DEBUG
atomic_long_add(pad, &((struct pblk *)
(container_of(rb, struct pblk, rwb)))->padded_writes);