mirror of https://github.com/xzeldon/htop.git
Implement LinuxProcess_effectiveIOPriority as function
Make it more readable and fix unenclosed macro arguments
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@ -167,7 +167,12 @@ effort class. The priority within the best effort class will be
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dynamically derived from the cpu nice level of the process:
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io_priority = (cpu_nice + 20) / 5. -- From ionice(1) man page
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*/
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#define LinuxProcess_effectiveIOPriority(p_) (IOPriority_class(p_->ioPriority) == IOPRIO_CLASS_NONE ? IOPriority_tuple(IOPRIO_CLASS_BE, (p_->super.nice + 20) / 5) : p_->ioPriority)
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static int LinuxProcess_effectiveIOPriority(const LinuxProcess* this) {
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if (IOPriority_class(this->ioPriority) == IOPRIO_CLASS_NONE)
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return IOPriority_tuple(IOPRIO_CLASS_BE, (this->super.nice + 20) / 5);
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return this->ioPriority;
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}
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IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this) {
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IOPriority ioprio = 0;
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@ -171,16 +171,6 @@ Process* LinuxProcess_new(const Settings* settings);
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void Process_delete(Object* cast);
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/*
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[1] Note that before kernel 2.6.26 a process that has not asked for
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an io priority formally uses "none" as scheduling class, but the
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io scheduler will treat such processes as if it were in the best
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effort class. The priority within the best effort class will be
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dynamically derived from the cpu nice level of the process:
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extern io_priority;
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*/
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#define LinuxProcess_effectiveIOPriority(p_) (IOPriority_class(p_->ioPriority) == IOPRIO_CLASS_NONE ? IOPriority_tuple(IOPRIO_CLASS_BE, (p_->super.nice + 20) / 5) : p_->ioPriority)
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IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this);
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bool LinuxProcess_setIOPriority(Process* this, Arg ioprio);
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