mirror of https://gitee.com/openkylin/linux.git
sched: fix the cpuprio count really
Peter pointed out that the last version of the "fix" was still one off under certain circumstances. Use BITS_TO_LONG instead to get an accurate result. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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#include <linux/sched.h>
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#include <linux/sched.h>
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#define CPUPRI_NR_PRIORITIES 2+MAX_RT_PRIO
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#define CPUPRI_NR_PRIORITIES (MAX_RT_PRIO + 2)
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#define CPUPRI_NR_PRI_WORDS (CPUPRI_NR_PRIORITIES + BITS_PER_LONG/2)/BITS_PER_LONG
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#define CPUPRI_NR_PRI_WORDS BITS_TO_LONGS(CPUPRI_NR_PRIORITIES)
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#define CPUPRI_INVALID -1
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#define CPUPRI_INVALID -1
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#define CPUPRI_IDLE 0
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#define CPUPRI_IDLE 0
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