nfs: Fix fscache stat printing in nfs_show_stats()

PATCH New Tuo Chen Peng 1 participant 1 message Jun 7, 2017

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Tuo Chen Peng

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2017-06-07 06:43 UTC #0 lore raw

PATCH 1/1 nfs: Fix fscache stat printing in nfs_show_stats()

nfs_show_stats() was incorrectly reading statistics for bytes when printing that for fsc. It caused files like /proc/self/mountstats to report incorrect fsc statistics for NFS mounts.

Signed-off-by Tuo Chen Peng <[email protected]>

---
 fs/nfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

fs/nfs/super.c +1 -1

index eceb4ea..b417639 100644
@@ -879,7 +879,7 @@ int nfs_show_stats(struct seq_file *m, struct dentry *root)
 	if (nfss->options & NFS_OPTION_FSCACHE) {
 		seq_printf(m, "\n\tfsc:\t");
 		for (i = 0; i < __NFSIOS_FSCACHEMAX; i++)
-			seq_printf(m, "%Lu ", totals.bytes[i]);
+			seq_printf(m, "%Lu ", totals.fscache[i]);
 	}
 #endif
 	seq_printf(m, "\n");

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