timer/cpus: fix some typos and update some comments
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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04ecbb7834
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6
cpus.c
6
cpus.c
@ -229,7 +229,7 @@ static int64_t cpu_get_clock_locked(void)
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return ticks;
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}
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/* return the host CPU monotonic timer and handle stop/restart */
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/* return the host CPU monotonic time */
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int64_t cpu_get_clock(void)
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{
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int64_t ti;
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@ -244,7 +244,7 @@ int64_t cpu_get_clock(void)
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}
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/* enable cpu_get_ticks()
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* Caller must hold BQL which server as mutex for vm_clock_seqlock.
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* Caller must hold BQL which serves as mutex for vm_clock_seqlock.
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*/
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void cpu_enable_ticks(void)
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{
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@ -260,7 +260,7 @@ void cpu_enable_ticks(void)
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/* disable cpu_get_ticks() : the clock is stopped. You must not call
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* cpu_get_ticks() after that.
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* Caller must hold BQL which server as mutex for vm_clock_seqlock.
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* Caller must hold BQL which serves as mutex for vm_clock_seqlock.
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*/
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void cpu_disable_ticks(void)
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{
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@ -802,7 +802,7 @@ static inline int64_t get_max_clock_jump(void)
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* Low level clock functions
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*/
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/* real time host monotonic timer */
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/* get host real time in nanosecond */
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static inline int64_t get_clock_realtime(void)
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{
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struct timeval tv;
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