[PATCH 1/5] lock_dep: Fix missing entry in /proc/lock_stat

[Li Zefan <lizf@cn.fujitsu.com>]

One entry is missing in the output of /proc/lock_stat.

The cause is, when ls_start() is called the 2nd time, we should start
from stats[@pos-1] but not stats[@pos], because pos == 0 is the header.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
 kernel/lockdep_proc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 98cc796..0c39f18 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -634,7 +634,7 @@ static void *ls_start(struct seq_file *m, loff_t *pos)
 	if (*pos == 0)
 		return SEQ_START_TOKEN;
 
-	data->iter = data->stats + *pos;
+	data->iter = data->stats + (*pos - 1);
 	if (data->iter >= data->iter_end)
 		data->iter = NULL;
 
-- 
1.6.3