[PATCH 2/3] xfs: create symlink proc/fs/xfs/stat to sys/fs/xfs/stats

billodo
2015-09-03T16:38:44Z

As a part of the work to move xfs global stats from procfs to sysfs,
this patch creates the symlink from proc/fs/xfs/stat to sys/fs/xfs/stats.

Signed-off-by: Bill O'Donnell <billodo@redhat.com>
---
fs/xfs/xfs_stats.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c
index 856cf57..ad435f1 100644
--- a/fs/xfs/xfs_stats.c
+++ b/fs/xfs/xfs_stats.c
@@ -244,9 +244,13 @@ xfs_init_procfs(void)
if (!proc_mkdir("fs/xfs", NULL))
goto out;

- if (!proc_create("fs/xfs/stat", 0, NULL,
- &xfs_stat_proc_fops))
+ if (!proc_symlink("fs/xfs/stat", NULL,
+ "/sys/fs/xfs/stats/stats"))
+ {
+ printk(KERN_INFO "failed to created fs/xfs/stat symlink\n");
goto out_remove_xfs_dir;
+ }
+
#ifdef CONFIG_XFS_QUOTA
if (!proc_create("fs/xfs/xqmstat", 0, NULL,
&xqmstat_proc_fops))
--
2.4.3