DepSurf

Function: rcu_seq_ctr

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff810f1ad5)
  Location: kernel/rcu/rcu.h:71
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff810f2f9d)
  Location: kernel/rcu/rcu.h:71
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:rcu_exp_wait_wake
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff810fb848)
  Location: kernel/rcu/rcu.h:71
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff810fdae6)
  Location: kernel/rcu/rcu.h:71
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:rcu_exp_wait_wake
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff81103d58)
  Location: kernel/rcu/rcu.h:48
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff811067de)
  Location: kernel/rcu/rcu.h:48
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:rcu_exp_wait_wake
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8110f718)
  Location: kernel/rcu/rcu.h:48
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff81114227)
  Location: kernel/rcu/rcu.h:48
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_exp_wait_wake
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff81119468)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff8111b534)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff81125838)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff811278df)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff81132685)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (ffffffff81137ade)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_gp_cleanup
    - kernel/rcu/tree.c:rcu_gp_init
    - kernel/rcu/tree.c:rcu_gp_init
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8112de75)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (ffffffff8113311e)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_gp_cleanup
    - kernel/rcu/tree.c:rcu_gp_init
    - kernel/rcu/tree.c:rcu_gp_init
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8112e3c5)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (ffffffff8113318e)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_gp_cleanup
    - kernel/rcu/tree.c:rcu_gp_init
    - kernel/rcu/tree.c:rcu_gp_init
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8114f895)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (ffffffff8115542e)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_gp_cleanup
    - kernel/rcu/tree.c:rcu_gp_init
    - kernel/rcu/tree.c:rcu_gp_init
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff81176b1d)
  Location: kernel/rcu/rcu.h:32
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
  

  In kernel/rcu/tree.c (ffffffff8117eeff)
  Location: kernel/rcu/rcu.h:32
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_barrier_entrain
    - kernel/rcu/tree.c:rcu_barrier_entrain
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff811acf0d)
  Location: kernel/rcu/rcu.h:31
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
  

  In kernel/rcu/tree.c (ffffffff811b61d3)
  Location: kernel/rcu/rcu.h:31
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_barrier_entrain
    - kernel/rcu/tree.c:rcu_barrier_entrain
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff811bee62)
  Location: kernel/rcu/rcu.h:68
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (ffffffff811c8afc)
  Location: kernel/rcu/rcu.h:68
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_barrier_entrain
    - kernel/rcu/tree.c:rcu_barrier_entrain
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff811cf2d2)
  Location: kernel/rcu/rcu.h:69
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:srcu_funnel_gp_start
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (ffffffff811dfe79)
  Location: kernel/rcu/rcu.h:69
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:exp_funnel_lock
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_barrier_entrain
    - kernel/rcu/tree.c:rcu_barrier_entrain
    - kernel/rcu/tree.c:rcu_gp_cleanup
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffff80001018abf8)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffff80001018fe04)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (c03d91a0)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:__call_srcu
    - kernel/rcu/srcutree.c:srcu_gp_end
  

  In kernel/rcu/tree.c (c03dbd78)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (c0000000001e5e04)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (c0000000001e8f2c)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffe00011ff60)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffe000122456)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8111de18)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff8111febf)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8110ee96)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff81112765)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:rcu_gp_kthread
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff8111bd08)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff8111ddaf)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/rcu/srcutree.c (ffffffff81126e89)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/srcutree.c:process_srcu
    - kernel/rcu/srcutree.c:__call_srcu
  

  In kernel/rcu/tree.c (ffffffff81128d0e)
  Location: kernel/rcu/rcu.h:30
  Inline: True
  Inline callers:
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:synchronize_rcu_expedited
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:print_cpu_stall_info
    - kernel/rcu/tree.c:print_cpu_stall_info
  

Differences