LU-9325 obd: replace lprocfs_str_to_s64

[fs/lustre-release.git] / lustre / osd-zfs / osd_lproc.c

diff --git a/lustre/osd-zfs/osd_lproc.c b/lustre/osd-zfs/osd_lproc.c
index 89f0f16..0997a4b 100644 (file)
--- a/lustre/osd-zfs/osd_lproc.c
+++ b/lustre/osd-zfs/osd_lproc.c
@@ -23,7 +23,7 @@
  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2012, 2016, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -40,6 +40,7 @@
 #include <obd.h>
 #include <obd_class.h>
 #include <lprocfs_status.h>
+#include <lustre_scrub.h>
 
 #include "osd_internal.h"
 
@@ -210,6 +211,54 @@ out:
        RETURN(result);
 }
 
+static int zfs_osd_auto_scrub_seq_show(struct seq_file *m, void *data)
+{
+       struct osd_device *dev = osd_dt_dev((struct dt_device *)m->private);
+
+       LASSERT(dev != NULL);
+       if (!dev->od_os)
+               return -EINPROGRESS;
+
+       seq_printf(m, "%lld\n", dev->od_auto_scrub_interval);
+       return 0;
+}
+
+static ssize_t
+zfs_osd_auto_scrub_seq_write(struct file *file, const char __user *buffer,
+                            size_t count, loff_t *off)
+{
+       struct seq_file *m = file->private_data;
+       struct dt_device *dt = m->private;
+       struct osd_device *dev = osd_dt_dev(dt);
+       int rc;
+       __s64 val;
+
+       LASSERT(dev != NULL);
+       if (!dev->od_os)
+               return -EINPROGRESS;
+
+       rc = kstrtoull_from_user(buffer, count, 0, &val);
+       if (rc)
+               return rc;
+
+       dev->od_auto_scrub_interval = val;
+       return count;
+}
+LPROC_SEQ_FOPS(zfs_osd_auto_scrub);
+
+static int zfs_osd_oi_scrub_seq_show(struct seq_file *m, void *data)
+{
+       struct osd_device *dev = osd_dt_dev((struct dt_device *)m->private);
+
+       LASSERT(dev != NULL);
+       if (!dev->od_os)
+               return -EINPROGRESS;
+
+       scrub_dump(m, &dev->od_scrub);
+       return 0;
+}
+LPROC_SEQ_FOPS_RO(zfs_osd_oi_scrub);
+
 static int zfs_osd_fstype_seq_show(struct seq_file *m, void *data)
 {
        seq_puts(m, "zfs\n");
@@ -244,7 +293,42 @@ lprocfs_osd_force_sync_seq_write(struct file *file, const char __user *buffer,
 
        return rc == 0 ? count : rc;
 }
-LPROC_SEQ_FOPS_WO_TYPE(zfs, osd_force_sync);
+LPROC_SEQ_FOPS_WR_ONLY(zfs, osd_force_sync);
+
+static int zfs_osd_index_backup_seq_show(struct seq_file *m, void *data)
+{
+       struct osd_device *dev = osd_dt_dev((struct dt_device *)m->private);
+
+       LASSERT(dev != NULL);
+       if (!dev->od_os)
+               return -EINPROGRESS;
+
+       seq_printf(m, "%d\n", dev->od_index_backup_policy);
+       return 0;
+}
+
+static ssize_t zfs_osd_index_backup_seq_write(struct file *file,
+                                             const char __user *buffer,
+                                             size_t count, loff_t *off)
+{
+       struct seq_file *m = file->private_data;
+       struct dt_device *dt = m->private;
+       struct osd_device *dev = osd_dt_dev(dt);
+       int val;
+       int rc;
+
+       LASSERT(dev != NULL);
+       if (!dev->od_os)
+               return -EINPROGRESS;
+
+       rc = kstrtoint_from_user(buffer, count, 0, &val);
+       if (rc)
+               return rc;
+
+       dev->od_index_backup_policy = val;
+       return count;
+}
+LPROC_SEQ_FOPS(zfs_osd_index_backup);
 
 LPROC_SEQ_FOPS_RO_TYPE(zfs, dt_blksize);
 LPROC_SEQ_FOPS_RO_TYPE(zfs, dt_kbytestotal);
@@ -266,12 +350,18 @@ struct lprocfs_vars lprocfs_osd_obd_vars[] = {
          .fops =       &zfs_dt_filestotal_fops         },
        { .name =       "filesfree",
          .fops =       &zfs_dt_filesfree_fops          },
+       { .name =       "auto_scrub",
+         .fops =       &zfs_osd_auto_scrub_fops        },
+       { .name =       "oi_scrub",
+         .fops =       &zfs_osd_oi_scrub_fops          },
        { .name =       "fstype",
          .fops =       &zfs_osd_fstype_fops            },
        { .name =       "mntdev",
          .fops =       &zfs_osd_mntdev_fops            },
        { .name =       "force_sync",
          .fops =       &zfs_osd_force_sync_fops        },
+       { .name =       "index_backup",
+         .fops =       &zfs_osd_index_backup_fops      },
        { 0 }
 };