Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\core.c Create Date:2022-07-28 09:37:07
Last Modify:2022-05-22 13:40:38 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:show_state_filter

Proto:void show_state_filter(unsigned long state_filter)

Type:void

Parameter:

TypeParameterName
unsigned longstate_filter
5991  printk(formational " task PC stack pid father\n")
5997  _read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other
5998  Careful: this is a double loop, 'break' won't work as expected. (g, p)
6006  h_nmi_watchdog - restart NMI watchdog timeout.* If the architecture supports the NMI watchdog, touch_nmi_watchdog()* may be used to reset the timeout - for code which intentionally* disables interrupts for a long time. This call is stateless.
6007  touch_all_softlockup_watchdogs()
6008  If state_filter_match(state_filter, p) Then sched_show_task(p)
6016  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
6020  If Not state_filter Then debug_show_all_locks()
Caller
NameDescribe
show_state