DepSurf

Function: _printk_deferred

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: ✅

  int _printk_deferred(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff81cac616)
  Location: kernel/printk/printk.c:3270
  Inline: False
  Direct callers:
    - arch/x86/kernel/dumpstack_64.c:get_stack_info
    - arch/x86/kernel/i8259.c:mask_and_ack_8259A
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - kernel/sched/core.c:select_fallback_rq
    - kernel/sched/core.c:force_compatible_cpus_allowed_ptr
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/rt.c:update_curr_rt
    - kernel/sched/deadline.c:replenish_dl_entity
    - kernel/sched/psi.c:psi_flags_change
    - kernel/sched/psi.c:psi_group_change
    - kernel/power/main.c:__pm_pr_dbg
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - drivers/char/random.c:get_random_bytes
  

  Symbols:

  ffffffff81cac616-ffffffff81cac685: _printk_deferred (STB_GLOBAL)
  

• In 5.19: ✅

  int _printk_deferred(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff81e5cb71)
  Location: kernel/printk/printk.c:3526
  Inline: False
  Direct callers:
    - arch/x86/kernel/dumpstack_64.c:get_stack_info
    - arch/x86/kernel/i8259.c:mask_and_ack_8259A
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - kernel/sched/core.c:select_fallback_rq
    - kernel/sched/core.c:force_compatible_cpus_allowed_ptr
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:replenish_dl_entity
    - kernel/sched/build_policy.c:update_curr_rt
    - kernel/sched/build_utility.c:psi_flags_change
    - kernel/sched/build_utility.c:psi_group_change
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/timekeeping_debug.c:tk_debug_account_sleep_time
    - lib/ratelimit.c:___ratelimit
  

  Symbols:

  ffffffff81e5cb71-ffffffff81e5cc05: _printk_deferred (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  int _printk_deferred(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk.c (0)
  Location: kernel/printk/printk.c:3789
  Inline: False
  Direct callers:
    - arch/x86/kernel/dumpstack_64.c:get_stack_info
    - arch/x86/kernel/i8259.c:mask_and_ack_8259A
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - kernel/sched/core.c:select_fallback_rq
    - kernel/sched/core.c:force_compatible_cpus_allowed_ptr
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:replenish_dl_entity
    - kernel/sched/build_policy.c:enqueue_task_rt
    - kernel/sched/build_policy.c:update_curr_rt
    - kernel/sched/build_utility.c:psi_flags_change
    - kernel/sched/build_utility.c:psi_group_change
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/timekeeping_debug.c:tk_debug_account_sleep_time
    - kernel/trace/rv/reactor_printk.c:rv_printk_reaction
    - lib/ratelimit.c:___ratelimit
  

  Symbols:

  ffffffff82058bea-ffffffff82058bff: _printk_deferred.cold (STB_LOCAL)
  ffffffff811926a0-ffffffff81192765: _printk_deferred (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  int _printk_deferred(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/printk/printk.c (0)
  Location: kernel/printk/printk.c:3830
  Inline: False
  Direct callers:
    - arch/x86/kernel/dumpstack_64.c:get_stack_info
    - arch/x86/kernel/i8259.c:mask_and_ack_8259A
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - kernel/workqueue.c:wq_cpu_intensive_report
    - kernel/sched/core.c:select_fallback_rq
    - kernel/sched/core.c:force_compatible_cpus_allowed_ptr
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:replenish_dl_entity
    - kernel/sched/build_policy.c:enqueue_task_rt
    - kernel/sched/build_policy.c:update_curr_rt
    - kernel/sched/build_utility.c:psi_flags_change
    - kernel/sched/build_utility.c:psi_group_change
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/timekeeping_debug.c:tk_debug_account_sleep_time
    - kernel/trace/rv/reactor_printk.c:rv_printk_reaction
    - lib/ratelimit.c:___ratelimit
  

  Symbols:

  ffffffff820d7482-ffffffff820d7497: _printk_deferred.cold (STB_LOCAL)
  ffffffff811a3f40-ffffffff811a4005: _printk_deferred (STB_GLOBAL)
  

• In 6.8: ✅

  int _printk_deferred(const char *fmt, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/printk/printk.c (ffffffff811b35c0)
  Location: kernel/printk/printk.c:3948
  Inline: False
  Direct callers:
    - arch/x86/kernel/dumpstack_64.c:get_stack_info
    - arch/x86/kernel/i8259.c:mask_and_ack_8259A
    - arch/x86/kernel/cpu/mce/threshold.c:mce_track_storm
    - arch/x86/kernel/cpu/mce/threshold.c:mce_track_storm
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_next_frame
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - arch/x86/kernel/unwind_frame.c:unwind_dump
    - kernel/workqueue.c:wq_cpu_intensive_report
    - kernel/sched/core.c:select_fallback_rq
    - kernel/sched/core.c:force_compatible_cpus_allowed_ptr
    - kernel/sched/fair.c:enqueue_entity
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:enqueue_task_dl
    - kernel/sched/build_policy.c:replenish_dl_entity
    - kernel/sched/build_policy.c:enqueue_task_rt
    - kernel/sched/build_policy.c:update_curr_rt
    - kernel/sched/build_utility.c:psi_flags_change
    - kernel/sched/build_utility.c:psi_group_change
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/clockevents.c:clockevents_program_min_delta
    - kernel/time/timekeeping_debug.c:tk_debug_account_sleep_time
    - kernel/trace/rv/reactor_printk.c:rv_printk_reaction
    - lib/ratelimit.c:___ratelimit
  

  Symbols:

  ffffffff811b35c0-ffffffff811b3655: _printk_deferred (STB_GLOBAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• 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 ✅