nfs: Fix fscache stat printing in nfs_show_stats()
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Message ID 1496817764-3641-1-git-send-email-tpeng@nvidia.com
State New
Headers show

Commit Message

Tuo Chen Peng June 7, 2017, 6:42 a.m. UTC
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 <tpeng@nvidia.com>
---
 fs/nfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index eceb4ea..b417639 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -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");