LU-8066 mdd: migrate from proc to sysfs

[fs/lustre-release.git] / lustre / utils / lustre_lfsck.c

diff --git a/lustre/utils/lustre_lfsck.c b/lustre/utils/lustre_lfsck.c
index e486000..b6bef2a 100644 (file)
--- a/lustre/utils/lustre_lfsck.c
+++ b/lustre/utils/lustre_lfsck.c
@@ -203,6 +203,7 @@ static int lfsck_get_dev_name(struct obd_ioctl_data *data, char *device,
                              int types, bool multipe_devices)
 {
        glob_t param = { 0 };
+       size_t count = 0;
        char *ptr;
        int rc;
        int i;
@@ -226,7 +227,16 @@ static int lfsck_get_dev_name(struct obd_ioctl_data *data, char *device,
                }
        }
 
-       if (param.gl_pathc == 1)
+       /* we have both sysfs and debugfs entries so to get the correct number
+        * of devices only count the entries in the sysfs tree
+        */
+       for (i = 0; i < param.gl_pathc; i++) {
+               if (strstr(param.gl_pathv[i], "/sys/kernel/debug/lustre"))
+                       continue;
+               count++;
+       }
+
+       if (count == 1)
                goto pack;
 
        if (!multipe_devices) {
@@ -245,8 +255,12 @@ static int lfsck_get_dev_name(struct obd_ioctl_data *data, char *device,
        }
 
        for (i = 1; i < param.gl_pathc; i++) {
-               char *ptr2 = strrchr(param.gl_pathv[i], '-');
+               char *ptr2;
+
+               if (strstr(param.gl_pathv[i], "/sys/kernel/debug/lustre"))
+                       continue;
 
+               ptr2 = strrchr(param.gl_pathv[i], '-');
                if (ptr2 == NULL) {
                        rc = -EINVAL;
                        goto out;