~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/linux/sched/cpufreq.h

Version: ~ [ linux-6.11-rc3 ] ~ [ linux-6.10.4 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.45 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.104 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.164 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.223 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.281 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.319 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /include/linux/sched/cpufreq.h (Version linux-6.11-rc3) and /include/linux/sched/cpufreq.h (Version linux-6.0.19)


  1 /* SPDX-License-Identifier: GPL-2.0 */              1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #ifndef _LINUX_SCHED_CPUFREQ_H                      2 #ifndef _LINUX_SCHED_CPUFREQ_H
  3 #define _LINUX_SCHED_CPUFREQ_H                      3 #define _LINUX_SCHED_CPUFREQ_H
  4                                                     4 
  5 #include <linux/types.h>                            5 #include <linux/types.h>
  6                                                     6 
  7 /*                                                  7 /*
  8  * Interface between cpufreq drivers and the s      8  * Interface between cpufreq drivers and the scheduler:
  9  */                                                 9  */
 10                                                    10 
 11 #define SCHED_CPUFREQ_IOWAIT    (1U << 0)          11 #define SCHED_CPUFREQ_IOWAIT    (1U << 0)
 12                                                    12 
 13 #ifdef CONFIG_CPU_FREQ                             13 #ifdef CONFIG_CPU_FREQ
 14 struct cpufreq_policy;                             14 struct cpufreq_policy;
 15                                                    15 
 16 struct update_util_data {                          16 struct update_util_data {
 17        void (*func)(struct update_util_data *d     17        void (*func)(struct update_util_data *data, u64 time, unsigned int flags);
 18 };                                                 18 };
 19                                                    19 
 20 void cpufreq_add_update_util_hook(int cpu, str     20 void cpufreq_add_update_util_hook(int cpu, struct update_util_data *data,
 21                        void (*func)(struct upd     21                        void (*func)(struct update_util_data *data, u64 time,
 22                                     unsigned i     22                                     unsigned int flags));
 23 void cpufreq_remove_update_util_hook(int cpu);     23 void cpufreq_remove_update_util_hook(int cpu);
 24 bool cpufreq_this_cpu_can_update(struct cpufre     24 bool cpufreq_this_cpu_can_update(struct cpufreq_policy *policy);
 25                                                    25 
 26 static inline unsigned long map_util_freq(unsi     26 static inline unsigned long map_util_freq(unsigned long util,
 27                                         unsign     27                                         unsigned long freq, unsigned long cap)
 28 {                                                  28 {
 29         return freq * util / cap;                  29         return freq * util / cap;
 30 }                                                  30 }
 31                                                    31 
 32 static inline unsigned long map_util_perf(unsi     32 static inline unsigned long map_util_perf(unsigned long util)
 33 {                                                  33 {
 34         return util + (util >> 2);                 34         return util + (util >> 2);
 35 }                                                  35 }
 36 #endif /* CONFIG_CPU_FREQ */                       36 #endif /* CONFIG_CPU_FREQ */
 37                                                    37 
 38 #endif /* _LINUX_SCHED_CPUFREQ_H */                38 #endif /* _LINUX_SCHED_CPUFREQ_H */
 39                                                    39 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

sflogo.php