LCOV - code coverage report
Current view: top level - include/linux/sched - deadline.h (source / functions) Hit Total Coverage
Test: coverage.info Lines: 2 6 33.3 %
Date: 2023-04-06 08:38:28 Functions: 0 2 0.0 %

          Line data    Source code
       1             : /* SPDX-License-Identifier: GPL-2.0 */
       2             : 
       3             : /*
       4             :  * SCHED_DEADLINE tasks has negative priorities, reflecting
       5             :  * the fact that any of them has higher prio than RT and
       6             :  * NORMAL/BATCH tasks.
       7             :  */
       8             : 
       9             : #include <linux/sched.h>
      10             : 
      11             : #define MAX_DL_PRIO             0
      12             : 
      13           0 : static inline int dl_prio(int prio)
      14             : {
      15        3099 :         if (unlikely(prio < MAX_DL_PRIO))
      16             :                 return 1;
      17           0 :         return 0;
      18             : }
      19             : 
      20             : static inline int dl_task(struct task_struct *p)
      21             : {
      22        5502 :         return dl_prio(p->prio);
      23             : }
      24             : 
      25           0 : static inline bool dl_time_before(u64 a, u64 b)
      26             : {
      27           0 :         return (s64)(a - b) < 0;
      28             : }
      29             : 
      30             : #ifdef CONFIG_SMP
      31             : 
      32             : struct root_domain;
      33             : extern void dl_add_task_root_domain(struct task_struct *p);
      34             : extern void dl_clear_root_domain(struct root_domain *rd);
      35             : 
      36             : #endif /* CONFIG_SMP */

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