From: Hans Holmberg Date: Tue, 11 Dec 2018 19:16:09 +0000 (+0100) Subject: lightnvm: pblk: fix chunk close trace event check X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=96076f7dde51f332bce5fc5644ddc1e221f64a5a;p=linux.git lightnvm: pblk: fix chunk close trace event check 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 Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c index 6944aac43b015..6581c35f51ee8 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); }