# tracer: nop # # entries-in-buffer/entries-written: 49/49 #P:4 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | init-1 [003] .... 7.003500: selinux_netcache_avc_callback: venk: selinux_netcache_avc_callback start -0 [002] d.h1 8.488947: invoke_rcu_core: KK : invoke_rcu_core -0 [002] .Ns1 8.488993: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus -0 [002] dNs1 8.489000: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [002] dNs1 8.489005: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [002] dNs1 8.489010: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] d.h1 305.268951: cpu_needs_another_gp: venk: cpu_needs_another_gp Yes, this CPU has newly registered callbacks. -0 [001] d.h1 305.268961: rcu_check_callbacks: venk: __rcu_pending RCU gone idle with this CPU 1 needing another grace period. -0 [001] d.h1 305.268965: invoke_rcu_core: KK : invoke_rcu_core -0 [001] .Ns1 305.269004: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus -0 [001] dNs1 305.269010: cpu_needs_another_gp: venk: cpu_needs_another_gp Yes, this CPU has newly registered callbacks. -0 [001] dNs2 305.269016: rcu_process_callbacks: venk: __rcu_process_callbacks before calling rcu_start_gp() -0 [001] dNs2 305.269021: cpu_needs_another_gp: venk: cpu_needs_another_gp Yes, CBs for future gp -0 [001] dNs1 305.269027: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] dNs1 305.269032: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] d.h1 305.278949: cpu_needs_another_gp: venk: cpu_needs_another_gp Yes, CBs for future gp -0 [001] d.h1 305.278956: rcu_check_callbacks: venk: __rcu_pending RCU gone idle with this CPU 1 needing another grace period. -0 [001] d.h1 305.278961: invoke_rcu_core: KK : invoke_rcu_core -0 [001] .Ns1 305.278990: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus -0 [001] dNs1 305.278996: cpu_needs_another_gp: venk: cpu_needs_another_gp Yes, CBs for future gp -0 [001] dNs2 305.279001: rcu_process_callbacks: venk: __rcu_process_callbacks before calling rcu_start_gp() -0 [001] dNs2 305.279006: cpu_needs_another_gp: venk: cpu_needs_another_gp Yes, CBs for future gp -0 [001] dNs1 305.279011: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] dNs1 305.279016: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] d.h1 305.288947: invoke_rcu_core: KK : invoke_rcu_core -0 [001] .Ns1 305.288984: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus -0 [001] dNs1 305.288991: cpu_needs_another_gp: venk: cpu_needs_another_gp a grace period is already in progress. -0 [001] dNs1 305.288996: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] dNs1 305.289001: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] dNs1 305.289006: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false -0 [001] d.h1 305.308949: cpu_needs_another_gp: venk: cpu_needs_another_gp a grace period is already in progress. rcu_preempt-8 [001] .... 305.309019: rcu_gp_kthread: venk: rcu_gp_kthread 2 -0 [003] dN.1 305.309076: invoke_rcu_core: KK : invoke_rcu_core ksoftirqd/3-24 [003] ..s. 305.309102: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus -0 [001] d..1 305.309107: invoke_rcu_core: KK : invoke_rcu_core ksoftirqd/3-24 [003] d.s. 305.309108: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/3-24 [003] ..s. 305.309120: invoke_rcu_core: KK : invoke_rcu_core ksoftirqd/3-24 [003] d.s. 305.309125: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/1-14 [001] ..s. 305.309127: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus ksoftirqd/3-24 [003] d.s. 305.309130: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/1-14 [001] d.s. 305.309133: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/3-24 [003] ..s. 305.309135: rcu_process_callbacks: venk: rcu_process_callbacks before calling rcu_process_callbacks for individual cpus ksoftirqd/3-24 [003] d.s. 305.309140: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/1-14 [001] d.s. 305.309159: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/3-24 [003] ..s. 305.309160: wakeme_after_rcu: venk: wakeme_after_rcu ksoftirqd/1-14 [001] d.s. 305.309164: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/3-24 [003] d.s. 305.309165: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false ksoftirqd/3-24 [003] d.s. 305.309171: rcu_process_callbacks: venk: __rcu_process_callbacks cpu_needs_another_gp() returned false init-1 [001] .... 305.309183: selinux_netcache_avc_callback: venk: selinux_netcache_avc_callback end