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List:       linux-block
Subject:    [PATCH 3/4] lightnvm: pblk: add helper for printing chunk state
From:       "=?UTF-8?q?Javier=20Gonz=C3=A1lez?=" <javier () javigon ! com>
Date:       2018-08-31 13:34:36
Message-ID: 1535722477-31288-4-git-send-email-javier () cnexlabs ! com
[Download RAW message or body]

Implement pblk helper for printing chunk state.

Signed-off-by: Javier González <javier@cnexlabs.com>
---
 drivers/lightnvm/pblk.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/lightnvm/pblk.h b/drivers/lightnvm/pblk.h
index bc852bb9e3f0..5c35dcd57395 100644
--- a/drivers/lightnvm/pblk.h
+++ b/drivers/lightnvm/pblk.h
@@ -1239,6 +1239,15 @@ static inline int pblk_io_aligned(struct pblk *pblk, int nr_secs)
 	return !(nr_secs % pblk->min_write_pgs);
 }
 
+static inline void print_chunk(struct pblk *pblk, struct nvm_chk_meta *chk,
+			       char *msg, int error)
+{
+	pblk_err(pblk, "chunk: (%s: %x) s:%d,t:%d,wi:%d,slba:%llu,cnlb:%llu,wp:%llu\n",
+			msg, error,
+			chk->state, chk->type, chk->wi,
+			chk->slba, chk->cnlb, chk->wp);
+}
+
 #ifdef CONFIG_NVM_PBLK_DEBUG
 static inline void print_ppa(struct pblk *pblk, struct ppa_addr *p,
 			     char *msg, int error)
-- 
2.7.4

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