diff options
Diffstat (limited to 'include/linux/compat.h')
| -rw-r--r-- | include/linux/compat.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index 63609398ef9f..9e40be522793 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -731,7 +731,25 @@ asmlinkage long compat_sys_fanotify_mark(int, unsigned int, __u32, __u32, static inline bool in_compat_syscall(void) { return is_compat_task(); } #endif -#else +/** + * ns_to_compat_timeval - Compat version of ns_to_timeval + * @nsec: the nanoseconds value to be converted + * + * Returns the compat_timeval representation of the nsec parameter. + */ +static inline struct compat_timeval ns_to_compat_timeval(s64 nsec) +{ + struct timeval tv; + struct compat_timeval ctv; + + tv = ns_to_timeval(nsec); + ctv.tv_sec = tv.tv_sec; + ctv.tv_usec = tv.tv_usec; + + return ctv; +} + +#else /* !CONFIG_COMPAT */ #define is_compat_task() (0) static inline bool in_compat_syscall(void) { return false; } |