diff options
Diffstat (limited to 'include/linux/sysctl.h')
| -rw-r--r-- | include/linux/sysctl.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 36dec756ef9d..35c50ed36fc9 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -932,6 +932,7 @@ enum #include <linux/list.h> #include <linux/rcupdate.h> #include <linux/wait.h> +#include <linux/rbtree.h> /* For the /proc/sys support */ struct ctl_table; @@ -1023,6 +1024,11 @@ struct ctl_table void *extra2; }; +struct ctl_node { + struct rb_node node; + struct ctl_table_header *header; +}; + /* struct ctl_table_header is used to maintain dynamic lists of struct ctl_table trees. */ struct ctl_table_header @@ -1030,7 +1036,6 @@ struct ctl_table_header union { struct { struct ctl_table *ctl_table; - struct list_head ctl_entry; int used; int count; int nreg; @@ -1042,12 +1047,13 @@ struct ctl_table_header struct ctl_table_root *root; struct ctl_table_set *set; struct ctl_dir *parent; + struct ctl_node *node; }; struct ctl_dir { /* Header must be at the start of ctl_dir */ struct ctl_table_header header; - struct list_head list; + struct rb_root root; }; struct ctl_table_set { |