| 715 | }; |
| 716 | |
| 717 | int |
| 718 | spl_proc_init(void) |
| 719 | { |
| 720 | int rc = 0; |
| 721 | |
| 722 | spl_header = register_sysctl_table(spl_root); |
| 723 | if (spl_header == NULL) |
| 724 | return (-EUNATCH); |
| 725 | |
| 726 | proc_spl = proc_mkdir("spl", NULL); |
| 727 | if (proc_spl == NULL) { |
| 728 | rc = -EUNATCH; |
| 729 | goto out; |
| 730 | } |
| 731 | |
| 732 | proc_spl_taskq_all = proc_create_data("taskq-all", 0444, proc_spl, |
| 733 | &proc_taskq_all_operations, NULL); |
| 734 | if (proc_spl_taskq_all == NULL) { |
| 735 | rc = -EUNATCH; |
| 736 | goto out; |
| 737 | } |
| 738 | |
| 739 | proc_spl_taskq = proc_create_data("taskq", 0444, proc_spl, |
| 740 | &proc_taskq_operations, NULL); |
| 741 | if (proc_spl_taskq == NULL) { |
| 742 | rc = -EUNATCH; |
| 743 | goto out; |
| 744 | } |
| 745 | |
| 746 | proc_spl_kmem = proc_mkdir("kmem", proc_spl); |
| 747 | if (proc_spl_kmem == NULL) { |
| 748 | rc = -EUNATCH; |
| 749 | goto out; |
| 750 | } |
| 751 | |
| 752 | proc_spl_kmem_slab = proc_create_data("slab", 0444, proc_spl_kmem, |
| 753 | &proc_slab_operations, NULL); |
| 754 | if (proc_spl_kmem_slab == NULL) { |
| 755 | rc = -EUNATCH; |
| 756 | goto out; |
| 757 | } |
| 758 | |
| 759 | proc_spl_kstat = proc_mkdir("kstat", proc_spl); |
| 760 | if (proc_spl_kstat == NULL) { |
| 761 | rc = -EUNATCH; |
| 762 | goto out; |
| 763 | } |
| 764 | out: |
| 765 | if (rc) { |
| 766 | remove_proc_entry("kstat", proc_spl); |
| 767 | remove_proc_entry("slab", proc_spl_kmem); |
| 768 | remove_proc_entry("kmem", proc_spl); |
| 769 | remove_proc_entry("taskq-all", proc_spl); |
| 770 | remove_proc_entry("taskq", proc_spl); |
| 771 | remove_proc_entry("spl", NULL); |
| 772 | unregister_sysctl_table(spl_header); |
| 773 | } |
| 774 | |