Lines Matching defs:timers
6 #include <linux/posix-timers.h>
459 * Clean out CPU timers still ticking when a thread exited. The task
544 * Insert the timer on the appropriate list before any timers that
579 * for process timers we share expiration cache with itimers
580 * and RLIMIT_CPU and for thread timers with RLIMIT_RTTIME.
663 * Guts of sys_timer_settime for CPU timers.
904 * Check for any per-thread CPU timers that have fired and move them off
906 * tsk->it_*_expires values to reflect the remaining thread CPU timers.
912 struct list_head *timers = tsk->cpu_timers;
918 while (!list_empty(timers)) {
919 struct cpu_timer_list *t = list_first_entry(timers,
930 ++timers;
933 while (!list_empty(timers)) {
934 struct cpu_timer_list *t = list_first_entry(timers,
945 ++timers;
948 while (!list_empty(timers)) {
949 struct cpu_timer_list *t = list_first_entry(timers,
961 * Check for the special case thread timers.
1055 * Check for any per-thread CPU timers that have fired and move them
1056 * off the tsk->*_timers list onto the firing list. Per-thread timers
1066 struct list_head *timers = sig->cpu_timers;
1079 while (!list_empty(timers)) {
1080 struct cpu_timer_list *tl = list_first_entry(timers,
1091 ++timers;
1094 while (!list_empty(timers)) {
1095 struct cpu_timer_list *tl = list_first_entry(timers,
1106 ++timers;
1109 while (!list_empty(timers)) {
1110 struct cpu_timer_list *tl = list_first_entry(timers,
1122 * Check for the special case process timers.
1262 * fastpath_timer_check - POSIX CPU timers fast path.
1266 * Check the task and thread group timers. If both are zero (there are no
1267 * timers set) return false. Otherwise snapshot the task and thread group
1268 * timers and compare them with the corresponding expiration times. Return
1303 * already updated our counts. We need to check if any timers fire now.
1316 * group timers. If that's so, just return.
1325 * tsk->cpu_timers[N] all the timers that are firing, and
1330 * If there are any active process wide timers (POSIX 1.b, itimers,
1347 * Now that all the timers on our list have the firing flag,
1371 * Set one of the process-wide special case CPU timers or RLIMIT_CPU.