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[1/2] lightnvm: pblk: add helper for printing chunk state

Message ID 1538637235-25469-2-git-send-email-javier@cnexlabs.com (mailing list archive)
State New, archived
Headers show
Series lightnvm: pblk: retrieve chunk metadata on erase | expand

Commit Message

Javier González Oct. 4, 2018, 7:13 a.m. UTC 
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(+)
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Patch

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)