DepSurf

Function: `atomic_read_acquire`

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: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810e2c09)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810ed389)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In 5.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810f9958)
Location: include/asm-generic/atomic-instrumented.h:34
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_push_irq_work_func
  - kernel/sched/rt.c:tell_cpu_to_push

In kernel/locking/percpu-rwsem.c (ffffffff8110f2fd)
Location: include/asm-generic/atomic-instrumented.h:34
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wait
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wake_function

In 5.11: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810f7d17)
Location: include/asm-generic/atomic-instrumented.h:34
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_push_irq_work_func
  - kernel/sched/rt.c:tell_cpu_to_push

In kernel/locking/percpu-rwsem.c (ffffffff8110c4bd)
Location: include/asm-generic/atomic-instrumented.h:34
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wait
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wake_function

In 5.13: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810f956c)
Location: include/asm-generic/atomic-instrumented.h:34
Inline: True
Inline callers:
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:rto_push_irq_work_func

In kernel/locking/percpu-rwsem.c (ffffffff8110e2fa)
Location: include/asm-generic/atomic-instrumented.h:34
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wait
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wake_function

In 5.15: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff81112d2c)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/sched/rt.c:pull_rt_task
  - kernel/sched/rt.c:rto_push_irq_work_func

In kernel/locking/percpu-rwsem.c (ffffffff8112da39)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wait
  - kernel/locking/percpu-rwsem.c:percpu_rwsem_wake_function

In kernel/rcu/tree.c (ffffffff8115265f)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:rcu_init_one
  - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  - kernel/rcu/tree.c:rcu_is_idle_cpu

In kernel/futex.c (ffffffff8117f792)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/futex.c:futex_requeue
  - kernel/futex.c:futex_requeue
  - kernel/futex.c:futex_requeue
  - kernel/futex.c:futex_requeue
  - kernel/futex.c:futex_requeue
  - kernel/futex.c:futex_requeue
  - kernel/futex.c:futex_requeue

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/build_policy.c (ffffffff8112fffc)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/sched/build_policy.c:pull_rt_task
  - kernel/sched/build_policy.c:rto_push_irq_work_func

In kernel/locking/percpu-rwsem.c (ffffffff81f25ca2)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:__percpu_down_read

In kernel/rcu/tree.c (ffffffff8117aa7f)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:rcu_init_one
  - kernel/rcu/tree.c:rcu_implicit_dynticks_qs
  - kernel/rcu/tree.c:rcu_is_idle_cpu

In kernel/futex/requeue.c (ffffffff811b643d)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/futex/requeue.c:futex_wait_requeue_pi
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/build_policy.c (ffffffff8115a24c)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/sched/build_policy.c:pull_rt_task
  - kernel/sched/build_policy.c:rto_push_irq_work_func

In kernel/locking/percpu-rwsem.c (ffffffff820d1702)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:__percpu_down_read

In kernel/rcu/tree.c (ffffffff811b57c2)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:rcu_init_one
  - kernel/rcu/tree.c:rcu_implicit_dynticks_qs

In kernel/futex/requeue.c (ffffffff811f757d)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - kernel/futex/requeue.c:futex_wait_requeue_pi
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue

In fs/file.c (ffffffff814a6e88)
Location: include/linux/atomic/atomic-instrumented.h:32
Inline: True
Inline callers:
  - fs/file.c:__fget_light

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/build_policy.c (ffffffff8116a45c)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/sched/build_policy.c:pull_rt_task
  - kernel/sched/build_policy.c:rto_push_irq_work_func

In kernel/locking/percpu-rwsem.c (ffffffff82155a72)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:__percpu_down_read

In kernel/rcu/tree.c (ffffffff811c6752)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:rcu_init_one
  - kernel/rcu/tree.c:rcu_implicit_dynticks_qs

In kernel/futex/requeue.c (ffffffff8120bd1d)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/futex/requeue.c:futex_wait_requeue_pi
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue

In fs/file.c (ffffffff814dbe68)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - fs/file.c:__fget_light

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/build_policy.c (ffffffff81177b1c)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/sched/build_policy.c:pull_rt_task
  - kernel/sched/build_policy.c:rto_push_irq_work_func

In kernel/locking/percpu-rwsem.c (ffffffff822388b2)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/locking/percpu-rwsem.c:__percpu_down_read

In kernel/power/swap.c (ffffffff811a9f62)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/power/swap.c:load_image_lzo
  - kernel/power/swap.c:load_image_lzo
  - kernel/power/swap.c:load_image_lzo
  - kernel/power/swap.c:load_image_lzo
  - kernel/power/swap.c:load_image_lzo
  - kernel/power/swap.c:load_image_lzo
  - kernel/power/swap.c:lzo_decompress_threadfn
  - kernel/power/swap.c:lzo_decompress_threadfn
  - kernel/power/swap.c:save_image_lzo
  - kernel/power/swap.c:save_image_lzo
  - kernel/power/swap.c:save_image_lzo
  - kernel/power/swap.c:save_image_lzo
  - kernel/power/swap.c:lzo_compress_threadfn
  - kernel/power/swap.c:lzo_compress_threadfn
  - kernel/power/swap.c:crc32_threadfn
  - kernel/power/swap.c:crc32_threadfn

In kernel/rcu/tree.c (ffffffff811d69b2)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:__sync_rcu_exp_select_node_cpus
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:print_cpu_stall_info
  - kernel/rcu/tree.c:rcu_init_one
  - kernel/rcu/tree.c:rcu_implicit_dynticks_qs

In kernel/futex/requeue.c (ffffffff812232b2)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - kernel/futex/requeue.c:futex_wait_requeue_pi
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue
  - kernel/futex/requeue.c:futex_requeue

In fs/file.c (ffffffff8150fda2)
Location: include/linux/atomic/atomic-instrumented.h:47
Inline: True
Inline callers:
  - fs/file.c:__fdget_pos
  - fs/file.c:__fdget_raw

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffff80001014df78)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (c039b384)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In ppc64el: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (c0000000001a0ad8)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In riscv64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffe0000f6c08)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810e7439)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810d6689)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810e38b9)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/sched/rt.c (ffffffff810ef3f9)
Location: include/linux/atomic-fallback.h:80
Inline: True
Inline callers:
  - kernel/sched/rt.c:rto_next_cpu

DepSurf

Function: atomic_read_acquire

Status

Differences

Function: `atomic_read_acquire`