[GIT PULL 03/21] lightnvm: pblk: fix chunk close trace event check
From: Matias BjÃrling
Date: Tue Dec 11 2018 - 14:19:03 EST
From: Hans Holmberg <hans.holmberg@xxxxxxxxxxxx>
The check for chunk closes suffers from an off-by-one issue, leading
to chunk close events not being traced.
Fixes: 4c44abf43d00 ("lightnvm: pblk: add trace events for chunk states")
Signed-off-by: Hans Holmberg <hans.holmberg@xxxxxxxxxxxx>
Signed-off-by: Matias BjÃrling <mb@xxxxxxxxxxx>
---
drivers/lightnvm/pblk-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 6944aac43b01..6581c35f51ee 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -531,7 +531,7 @@ void pblk_check_chunk_state_update(struct pblk *pblk, struct nvm_rq *rqd)
if (caddr == 0)
trace_pblk_chunk_state(pblk_disk_name(pblk),
ppa, NVM_CHK_ST_OPEN);
- else if (caddr == chunk->cnlb)
+ else if (caddr == (chunk->cnlb - 1))
trace_pblk_chunk_state(pblk_disk_name(pblk),
ppa, NVM_CHK_ST_CLOSED);
}
--
2.17.1