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Searched refs:start_cycles (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/udl/
Dudl_fb.c84 cycles_t start_cycles, end_cycles; in udl_handle_damage() local
118 start_cycles = get_cycles(); in udl_handle_damage()
153 atomic_add(((unsigned int) ((end_cycles - start_cycles) in udl_handle_damage()
/Linux-v5.4/include/linux/
Dclocksource.h198 clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles);
/Linux-v5.4/drivers/video/fbdev/
Dudlfb.c598 cycles_t start_cycles, end_cycles; in dlfb_handle_damage() local
604 start_cycles = get_cycles(); in dlfb_handle_damage()
658 atomic_add(((unsigned int) ((end_cycles - start_cycles) in dlfb_handle_damage()
789 cycles_t start_cycles, end_cycles; in dlfb_dpy_deferred_io() local
802 start_cycles = get_cycles(); in dlfb_dpy_deferred_io()
836 atomic_add(((unsigned int) ((end_cycles - start_cycles) in dlfb_dpy_deferred_io()
/Linux-v5.4/kernel/time/
Dclocksource.c518 void clocksource_start_suspend_timing(struct clocksource *cs, u64 start_cycles) in clocksource_start_suspend_timing() argument
529 suspend_start = start_cycles; in clocksource_start_suspend_timing()
/Linux-v5.4/arch/ia64/kernel/
Dperfmon.c5205 unsigned long start_cycles, end_cycles; in pfm_overflow_handler() local
5245 start_cycles = ia64_get_itc(); in pfm_overflow_handler()
5266 pfm_stats[this_cpu].pfm_smpl_handler_cycles += end_cycles - start_cycles; in pfm_overflow_handler()
5469 unsigned long start_cycles, total_cycles; in pfm_interrupt_handler() local
5480 start_cycles = ia64_get_itc(); in pfm_interrupt_handler()
5490 total_cycles -= start_cycles; in pfm_interrupt_handler()