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From: "Javier González" <javier@javigon.com>
To: mb@lightnvm.io
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Javier González" <javier@cnexlabs.com>
Subject: [PATCH 1/2] lightnvm: pblk: add helper for printing chunk state
Date: Thu,  4 Oct 2018 09:13:54 +0200	[thread overview]
Message-ID: <1538637235-25469-2-git-send-email-javier@cnexlabs.com> (raw)
In-Reply-To: <1538637235-25469-1-git-send-email-javier@cnexlabs.com>

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 0f98ea24ee59..34c9c1dbeed9 100644
--- a/drivers/lightnvm/pblk.h
+++ b/drivers/lightnvm/pblk.h
@@ -1218,6 +1218,15 @@ 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

  reply	other threads:[~2018-10-04 14:05 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-04  7:13 [V2 PATCH 0/2] lightnvm: pblk: retrieve chunk metadata on erase Javier González
2018-10-04  7:13 ` Javier González [this message]
2018-10-04  7:13 ` [PATCH 2/2] " Javier González
2018-10-06  1:13 ` [V2 PATCH 0/2] " Matias Bjørling
2018-10-08  7:03   ` Javier Gonzalez
2018-10-08  7:03     ` Javier Gonzalez
  -- strict thread matches above, loose matches on Subject: below --
2018-09-11 11:35 [V2 PATCH 0/2] " Javier González
2018-09-11 11:35 ` [PATCH 1/2] lightnvm: pblk: add helper for printing chunk state Javier González

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