DepSurf

Function: prepare_to_swait_event

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810c75e0)
  Location: kernel/sched/swait.c:93
  Inline: False
  Direct callers:
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810c75e0-ffffffff810c7624: prepare_to_swait_event (STB_GLOBAL)
  

• In 4.10: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810cd4b0)
  Location: kernel/sched/swait.c:93
  Inline: False
  Direct callers:
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
    - drivers/base/firmware_class.c:__fw_state_wait_common
  

  Symbols:

  ffffffff810cd4b0-ffffffff810cd4ef: prepare_to_swait_event (STB_GLOBAL)
  

• In 4.13: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810c9e30)
  Location: kernel/sched/swait.c:93
  Inline: False
  Direct callers:
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810c9e30-ffffffff810c9e70: prepare_to_swait_event (STB_GLOBAL)
  

• In 4.15: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810d1650)
  Location: kernel/sched/swait.c:88
  Inline: False
  Direct callers:
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810d1650-ffffffff810d1691: prepare_to_swait_event (STB_GLOBAL)
  

• In 4.18: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810d9ba0)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_devices_and_enter
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810d9ba0-ffffffff810d9be1: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.0: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810e36a0)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_devices_and_enter
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_exp_wait_wake
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810e36a0-ffffffff810e3777: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.3: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810ea320)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_enter
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810ea320-ffffffff810ea401: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.4: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810f5cf0)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_enter
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810f5cf0-ffffffff810f5dd1: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.8: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810ff4d0)
  Location: kernel/sched/swait.c:103
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_enter
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait_once
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff810ff4d0-ffffffff810ff5b7: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.11: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810fe030)
  Location: kernel/sched/swait.c:103
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_enter
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait_once
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff810fe030-ffffffff810fe122: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.13: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff81100410)
  Location: kernel/sched/swait.c:103
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff81100410-ffffffff81100502: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.15: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff8111c490)
  Location: kernel/sched/swait.c:103
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff8111c490-ffffffff8111c569: prepare_to_swait_event (STB_GLOBAL)
  

• In 5.19: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/build_utility.c (ffffffff81142630)
  Location: kernel/sched/swait.c:102
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff81142630-ffffffff81142717: prepare_to_swait_event (STB_GLOBAL)
  

• In 6.2: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/build_utility.c (ffffffff8116fe60)
  Location: kernel/sched/swait.c:102
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff8116fe60-ffffffff8116ff47: prepare_to_swait_event (STB_GLOBAL)
  

• In 6.5: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/build_utility.c (ffffffff8117fb20)
  Location: kernel/sched/swait.c:102
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff8117fb20-ffffffff8117fc07: prepare_to_swait_event (STB_GLOBAL)
  

• In 6.8: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/build_utility.c (ffffffff8118d090)
  Location: kernel/sched/swait.c:102
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:rcu_nocb_rdp_offload
    - kernel/rcu/tree.c:rcu_nocb_rdp_deoffload
    - kernel/rcu/tree.c:nocb_cb_wait
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:synchronize_rcu_expedited_wait_once
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_fqs_loop
  

  Symbols:

  ffffffff8118d090-ffffffff8118d177: prepare_to_swait_event (STB_GLOBAL)
  

Arch

• In arm64: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffff800010159328)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - virt/kvm/arm/arm.c:kvm_arch_vcpu_ioctl_run
    - kernel/power/suspend.c:s2idle_loop
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffff800010159328-ffff80001015947c: prepare_to_swait_event (STB_GLOBAL)
  

• In armhf: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (c03a6850)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_devices_and_enter
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  c03a6850-c03a6978: prepare_to_swait_event (STB_GLOBAL)
  

• In ppc64el: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (c0000000001ad8c0)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_devices_and_enter
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  c0000000001ad8c0-c0000000001ad9f8: prepare_to_swait_event (STB_GLOBAL)
  

• In riscv64: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffe0000ff3f2)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffe0000ff3f2-ffffffe0000ff49a: prepare_to_swait_event (STB_GLOBAL)
  

Flavor

• In aws: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810ef0f0)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810ef0f0-ffffffff810ef1d1: prepare_to_swait_event (STB_GLOBAL)
  

• In azure: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810df170)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_devices_and_enter
    - kernel/rcu/tree.c:rcu_nocb_cb_kthread
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:nocb_gp_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810df170-ffffffff810df251: prepare_to_swait_event (STB_GLOBAL)
  

• In gcp: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810ec220)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_enter
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810ec220-ffffffff810ec301: prepare_to_swait_event (STB_GLOBAL)
  

• In lowlatency: ✅

  long int prepare_to_swait_event(struct swait_queue_head *q, struct swait_queue *wait, int state);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/sched/swait.c (ffffffff810f7350)
  Location: kernel/sched/swait.c:90
  Inline: False
  Direct callers:
    - kernel/power/suspend.c:suspend_enter
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:synchronize_sched_expedited_wait
    - kernel/rcu/tree.c:rcu_gp_kthread
    - kernel/rcu/tree.c:rcu_gp_kthread
  

  Symbols:

  ffffffff810f7350-ffffffff810f7431: prepare_to_swait_event (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅