Remove global atomic counter for MDS opens, it just slows things down.

[fs/lustre-release.git] / lustre / mds / lproc_mds.c

diff --git a/lustre/mds/lproc_mds.c b/lustre/mds/lproc_mds.c
index fe883d9..b7f519e 100644 (file)
--- a/lustre/mds/lproc_mds.c
+++ b/lustre/mds/lproc_mds.c
@@ -28,6 +28,7 @@
 #include <linux/obd.h>
 #include <linux/obd_class.h>
 #include <linux/lprocfs_status.h>
+#include "mds_internal.h"
 
 #ifndef LPROCFS
 struct lprocfs_vars lprocfs_mds_obd_vars[]  = { {0} };
@@ -142,18 +143,29 @@ static int lprocfs_mds_wr_evict_client(struct file *file, const char *buffer,
         return count;
 }
 
+static int lprocfs_mds_wr_config_update(struct file *file, const char *buffer,
+                                        unsigned long count, void *data)
+{
+        struct obd_device *obd = data;
+        ENTRY;
+
+        RETURN(mds_lov_update_config(obd, 0));
+}
+
 struct lprocfs_vars lprocfs_mds_obd_vars[] = {
         { "uuid",         lprocfs_rd_uuid,        0, 0 },
         { "blocksize",    lprocfs_rd_blksize,     0, 0 },
         { "kbytestotal",  lprocfs_rd_kbytestotal, 0, 0 },
         { "kbytesfree",   lprocfs_rd_kbytesfree,  0, 0 },
+        { "kbytesavail",  lprocfs_rd_kbytesavail, 0, 0 },
         { "fstype",       lprocfs_rd_fstype,      0, 0 },
         { "filestotal",   lprocfs_rd_filestotal,  0, 0 },
         { "filesfree",    lprocfs_rd_filesfree,   0, 0 },
-        //{ "filegroups",   lprocfs_rd_filegroups,  0, 0 },
         { "mntdev",       lprocfs_mds_rd_mntdev,  0, 0 },
         { "recovery_status", lprocfs_mds_rd_recovery_status, 0, 0 },
         { "evict_client", 0, lprocfs_mds_wr_evict_client, 0 },
+        { "config_update", 0, lprocfs_mds_wr_config_update, 0 },
+        { "num_exports",  lprocfs_rd_num_exports, 0, 0 },
         { 0 }
 };
 
@@ -173,6 +185,7 @@ struct lprocfs_vars lprocfs_mdt_module_vars[] = {
 };
 
 #endif
+
 struct lprocfs_static_vars lprocfs_array_vars[] = { {lprocfs_mds_module_vars,
                                                      lprocfs_mds_obd_vars},
                                                     {lprocfs_mdt_module_vars,