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

Li Zefan
2009-08-17T05:40:59Z

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