[GIT PULL 03/21] lightnvm: pblk: fix chunk close trace event check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 Bjørling <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




[Index of Archives]     [Linux RAID]     [Linux SCSI]     [Linux ATA RAID]     [IDE]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Device Mapper]

  Powered by Linux