Commit 96076f7d authored Dec 11, 2018 by Hans Holmberg Committed by Jens Axboe Dec 11, 2018

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: 4c44abf4 ("lightnvm: pblk: add trace events for chunk states")
Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 55e58c5e

drivers/lightnvm/pblk-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}

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