diff options
Diffstat (limited to 'include/linux/sysctl.h')
| -rw-r--r-- | include/linux/sysctl.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 288fe0055cd5..0a64212a0ceb 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -73,6 +73,7 @@ extern const int sysctl_vals[]; #define SYSCTL_USER_TO_KERN(dir) (!!(dir)) #define SYSCTL_KERN_TO_USER(dir) (!dir) +#ifdef CONFIG_PROC_SYSCTL #define SYSCTL_USER_TO_KERN_INT_CONV(name, u_ptr_op) \ int sysctl_user_to_kern_int_conv##name(const bool *negp, \ const unsigned long *u_ptr,\ @@ -173,6 +174,48 @@ int do_proc_uint_conv##name(unsigned long *u_ptr, unsigned int *k_ptr, \ return 0; \ } +#else // CONFIG_PROC_SYSCTL +#define SYSCTL_USER_TO_KERN_INT_CONV(name, u_ptr_op) \ +int sysctl_user_to_kern_int_conv##name(const bool *negp, \ + const unsigned long *u_ptr,\ + int *k_ptr) \ +{ \ + return -ENOSYS; \ +} + +#define SYSCTL_KERN_TO_USER_INT_CONV(name, k_ptr_op) \ +int sysctl_kern_to_user_int_conv##name(bool *negp, \ + unsigned long *u_ptr, \ + const int *k_ptr) \ +{ \ + return -ENOSYS; \ +} + +#define SYSCTL_INT_CONV_CUSTOM(name, user_to_kern, kern_to_user, \ + k_ptr_range_check) \ +int do_proc_int_conv##name(bool *negp, unsigned long *u_ptr, int *k_ptr,\ + int dir, const struct ctl_table *tbl) \ +{ \ + return -ENOSYS; \ +} + +#define SYSCTL_USER_TO_KERN_UINT_CONV(name, u_ptr_op) \ +int sysctl_user_to_kern_uint_conv##name(const unsigned long *u_ptr,\ + unsigned int *k_ptr) \ +{ \ + return -ENOSYS; \ +} + +#define SYSCTL_UINT_CONV_CUSTOM(name, user_to_kern, kern_to_user, \ + k_ptr_range_check) \ +int do_proc_uint_conv##name(unsigned long *u_ptr, unsigned int *k_ptr, \ + int dir, const struct ctl_table *tbl) \ +{ \ + return -ENOSYS; \ +} + +#endif // CONFIG_PROC_SYSCTL + extern const unsigned long sysctl_long_vals[]; |