Searched refs:iot (Results 1 - 7 of 7) sorted by relevance
| /kernel/linux/linux-6.6/drivers/md/ |
| H A D | dm-io-tracker.h | 29 static inline void dm_iot_init(struct dm_io_tracker *iot) in dm_iot_init() argument
31 spin_lock_init(&iot->lock); in dm_iot_init()
32 iot->in_flight = 0ul; in dm_iot_init()
33 iot->idle_time = 0ul; in dm_iot_init()
34 iot->last_update_time = jiffies; in dm_iot_init()
37 static inline bool dm_iot_idle_for(struct dm_io_tracker *iot, unsigned long j) in dm_iot_idle_for() argument
41 spin_lock_irq(&iot->lock); in dm_iot_idle_for()
42 if (!iot->in_flight) in dm_iot_idle_for()
43 r = time_after(jiffies, iot->idle_time + j); in dm_iot_idle_for()
44 spin_unlock_irq(&iot in dm_iot_idle_for()
49 dm_iot_idle_time(struct dm_io_tracker *iot) dm_iot_idle_time() argument
61 dm_iot_io_begin(struct dm_io_tracker *iot, sector_t len) dm_iot_io_begin() argument
68 dm_iot_io_end(struct dm_io_tracker *iot, sector_t len) dm_iot_io_end() argument
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| H A D | dm-writecache.c | 189 struct dm_io_tracker iot; member
1580 dm_iot_io_begin(&wc->iot, 1); in writecache_map()
1627 dm_iot_io_end(&wc->iot, 1); in writecache_end_io()
1965 idle = dm_iot_idle_time(&wc->iot); in writecache_writeback()
2288 dm_iot_init(&wc->iot); in writecache_ctr()
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| /kernel/linux/linux-5.10/arch/arm/mach-s3c/ |
| H A D | iotiming-s3c2412.c | 36 * @iot: The IO timing information
38 static void s3c2412_print_timing(const char *pfx, struct s3c_iotimings *iot) in s3c2412_print_timing() argument
44 bt = iot->bank[bank].io_2412; in s3c2412_print_timing()
133 * @iot: The bank timing information.
139 struct s3c_iotimings *iot) in s3c2412_iotiming_calc()
146 bt = iot->bank[bank].io_2412; in s3c2412_iotiming_calc()
166 * @iot: The bank timing information.
172 struct s3c_iotimings *iot) in s3c2412_iotiming_set()
181 bt = iot->bank[bank].io_2412; in s3c2412_iotiming_set()
138 s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot) s3c2412_iotiming_calc() argument
171 s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot) s3c2412_iotiming_set() argument
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| H A D | iotiming-s3c2410.c | 351 * @iot: The IO timing information to fill out.
353 * Calculate the new values for the banks in @iot based on the new
358 struct s3c_iotimings *iot) in s3c2410_iotiming_calc()
367 bt = iot->bank[bank].io_2410; in s3c2410_iotiming_calc()
393 * @iot: The IO timing information to use.
400 struct s3c_iotimings *iot) in s3c2410_iotiming_set()
408 bt = iot->bank[bank].io_2410; in s3c2410_iotiming_set()
423 * through all the IO banks, reading the state and then updating @iot
357 s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot) s3c2410_iotiming_calc() argument
399 s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot) s3c2410_iotiming_set() argument
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| /kernel/linux/linux-5.10/drivers/cpufreq/ |
| H A D | s3c24xx-cpufreq-debugfs.c | 100 struct s3c_iotimings *iot; in io_show() local
116 iot = s3c_cpufreq_getiotimings(); in io_show()
117 if (!iot) { in io_show()
125 iob = &iot->bank[bank]; in io_show()
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| /kernel/linux/linux-5.10/include/linux/soc/samsung/ |
| H A D | s3c-cpufreq-core.h | 222 struct s3c_iotimings *iot);
228 struct s3c_iotimings *iot);
247 struct s3c_iotimings *iot);
250 struct s3c_iotimings *iot);
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| /kernel/linux/linux-5.10/drivers/md/ |
| H A D | dm-cache-target.c | 58 static void iot_init(struct io_tracker *iot) in iot_init() argument
60 spin_lock_init(&iot->lock); in iot_init()
61 iot->in_flight = 0ul; in iot_init()
62 iot->idle_time = 0ul; in iot_init()
63 iot->last_update_time = jiffies; in iot_init()
66 static bool __iot_idle_for(struct io_tracker *iot, unsigned long jifs) in __iot_idle_for() argument
68 if (iot->in_flight) in __iot_idle_for()
71 return time_after(jiffies, iot->idle_time + jifs); in __iot_idle_for()
74 static bool iot_idle_for(struct io_tracker *iot, unsigned long jifs) in iot_idle_for() argument
78 spin_lock_irq(&iot in iot_idle_for()
85 iot_io_begin(struct io_tracker *iot, sector_t len) iot_io_begin() argument
92 __iot_io_end(struct io_tracker *iot, sector_t len) __iot_io_end() argument
102 iot_io_end(struct io_tracker *iot, sector_t len) iot_io_end() argument
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