diff options
Diffstat (limited to 'include/linux/poll.h')
| -rw-r--r-- | include/linux/poll.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/poll.h b/include/linux/poll.h index fa287f25138d..56e76af78102 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -6,12 +6,14 @@ #ifdef __KERNEL__ #include <linux/compiler.h> +#include <linux/ktime.h> #include <linux/wait.h> #include <linux/string.h> #include <linux/fs.h> -#include <linux/sched.h> +#include <linux/sysctl.h> #include <asm/uaccess.h> +extern struct ctl_table epoll_table[]; /* for sysctl */ /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating additional memory. */ #define MAX_STACK_ALLOC 832 @@ -71,6 +73,8 @@ extern void poll_initwait(struct poll_wqueues *pwq); extern void poll_freewait(struct poll_wqueues *pwq); extern int poll_schedule_timeout(struct poll_wqueues *pwq, int state, ktime_t *expires, unsigned long slack); +extern long select_estimate_accuracy(struct timespec *tv); + static inline int poll_schedule(struct poll_wqueues *pwq, int state) { |