Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\tree.c Create Date:2022-07-28 10:27:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Dump out the structure of the rcu_node combining tree associated* with the rcu_state structure.

Proto:static void __init rcu_dump_rcu_node_tree(void)

Type:void

Parameter:Nothing

3542  level = 0
3545  pr_info("rcu_node tree layout dump\n")
3546  pr_info(" ")
3547  rcu_for_each_node_breadth_first(rnp)
3548  If is at level 0. != level Then
3549  Like KERN_CONT, pr_cont() should only be used when continuing* a line with no newline ('\n') enclosed. Otherwise it defaults* back to KERN_DEFAULT.("\n")
3550  pr_info(" ")
3551  level = is at level 0.
3553  Like KERN_CONT, pr_cont() should only be used when continuing* a line with no newline ('\n') enclosed. Otherwise it defaults* back to KERN_DEFAULT.("%d:%d ^%d ", lowest-numbered CPU or group here. , highest-numbered CPU or group here. , CPU/group number for next level up. )
3555  Like KERN_CONT, pr_cont() should only be used when continuing* a line with no newline ('\n') enclosed. Otherwise it defaults* back to KERN_DEFAULT.("\n")
Caller
NameDescribe
rcu_init