DepSurf

Function: find_first_and_bit

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: Absent ⚠️
• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/events/intel/uncore.c (ffffffff8101ede2)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - arch/x86/events/intel/uncore.c:uncore_event_cpu_online
  

  In arch/x86/hyperv/irqdomain.c (ffffffff8103eb9f)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - arch/x86/hyperv/irqdomain.c:hv_irq_compose_msi_msg
  

  In kernel/workqueue.c (ffffffff810f1ad3)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/workqueue.c:queue_work_node
    - kernel/workqueue.c:wq_select_unbound_cpu
  

  In kernel/sched/core.c (ffffffff811195e6)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/sched/core.c:task_can_attach
  

  In kernel/sched/build_policy.c (ffffffff8113458a)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:dl_task_offline_migration
  

  In kernel/sched/build_utility.c (ffffffff8114acbc)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:housekeeping_any_cpu
    - kernel/sched/build_utility.c:sched_numa_find_closest
    - kernel/sched/build_utility.c:cpupri_find_fitness
  

  In kernel/irq/chip.c (ffffffff811677bb)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/irq/chip.c:irq_startup
  

  In kernel/irq/migration.c (ffffffff8116d6b5)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/irq/migration.c:irq_move_masked_irq
    - kernel/irq/migration.c:irq_fixup_move_pending
  

  In kernel/irq/cpuhotplug.c (ffffffff8116d920)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/irq/cpuhotplug.c:migrate_one_irq
    - kernel/irq/cpuhotplug.c:irq_needs_fixup
  

  In kernel/smp.c (ffffffff811b7e2f)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - kernel/smp.c:smp_call_function_many_cond
    - kernel/smp.c:smp_call_function_any
    - kernel/smp.c:smp_call_function_any
  

  In mm/compaction.c (ffffffff8132ecd8)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - mm/compaction.c:kcompactd_cpu_online
  

  In block/blk-mq.c (ffffffff8168a68a)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - block/blk-mq.c:blk_mq_map_swqueue
    - block/blk-mq.c:blk_mq_hctx_notify_offline
    - block/blk-mq.c:__blk_mq_delay_run_hw_queue
    - block/blk-mq.c:blk_mq_alloc_request_hctx
  

  In lib/cpumask.c (ffffffff81776d85)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - lib/cpumask.c:cpumask_any_and_distribute
  

  In drivers/pci/pci-driver.c (ffffffff817c8d7f)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - drivers/pci/pci-driver.c:pci_call_probe
  

  In drivers/iommu/hyperv-iommu.c (ffffffff8196ef17)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - drivers/iommu/hyperv-iommu.c:hyperv_root_ir_compose_msi_msg
  

  In drivers/cpufreq/speedstep-centrino.c (ffffffff81b9a999)
  Location: include/linux/find.h:139
  Inline: True
  Inline callers:
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/events/intel/uncore.c (ffffffff810234d2)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - arch/x86/events/intel/uncore.c:uncore_event_cpu_online
  

  In arch/x86/hyperv/irqdomain.c (ffffffff81047b8f)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - arch/x86/hyperv/irqdomain.c:hv_irq_compose_msi_msg
  

  In kernel/workqueue.c (ffffffff811151e8)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/workqueue.c:queue_work_node
    - kernel/workqueue.c:wq_select_unbound_cpu
  

  In kernel/sched/core.c (ffffffff81140ec6)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/sched/core.c:task_can_attach
  

  In kernel/sched/build_policy.c (ffffffff8115eaab)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:dl_task_offline_migration
  

  In kernel/sched/build_utility.c (ffffffff81179670)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:housekeeping_any_cpu
    - kernel/sched/build_utility.c:sched_numa_find_closest
    - kernel/sched/build_utility.c:cpupri_find_fitness
  

  In kernel/irq/chip.c (ffffffff8119bb8b)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/irq/chip.c:irq_startup
  

  In kernel/irq/migration.c (ffffffff811a2855)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/irq/migration.c:irq_move_masked_irq
    - kernel/irq/migration.c:irq_fixup_move_pending
  

  In kernel/irq/cpuhotplug.c (ffffffff811a2b20)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/irq/cpuhotplug.c:migrate_one_irq
    - kernel/irq/cpuhotplug.c:irq_needs_fixup
  

  In kernel/smp.c (ffffffff811f90de)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - kernel/smp.c:smp_call_function_many_cond
    - kernel/smp.c:smp_call_function_any
    - kernel/smp.c:smp_call_function_any
  

  In mm/compaction.c (ffffffff813a5884)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - mm/compaction.c:kcompactd_cpu_online
  

  In block/blk-mq.c (ffffffff81748c8c)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - block/blk-mq.c:blk_mq_map_swqueue
    - block/blk-mq.c:blk_mq_hctx_notify_offline
    - block/blk-mq.c:__blk_mq_delay_run_hw_queue
    - block/blk-mq.c:blk_mq_alloc_request_hctx
  

  In drivers/pci/pci-driver.c (ffffffff818e6684)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - drivers/pci/pci-driver.c:pci_call_probe
  

  In drivers/iommu/hyperv-iommu.c (ffffffff81ad9897)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - drivers/iommu/hyperv-iommu.c:hyperv_root_ir_compose_msi_msg
  

  In drivers/cpufreq/speedstep-centrino.c (ffffffff81d3be60)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  In lib/cpumask.c (ffffffff8201f7f3)
  Location: include/linux/find.h:269
  Inline: True
  Inline callers:
    - lib/cpumask.c:cpumask_any_and_distribute
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/events/intel/uncore.c (ffffffff810231ca)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - arch/x86/events/intel/uncore.c:uncore_event_cpu_online
  

  In arch/x86/hyperv/irqdomain.c (ffffffff81047e7f)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - arch/x86/hyperv/irqdomain.c:hv_irq_compose_msi_msg
  

  In kernel/workqueue.c (ffffffff811211b8)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/workqueue.c:queue_work_node
    - kernel/workqueue.c:wq_select_unbound_cpu
  

  In kernel/sched/build_policy.c (ffffffff8116f19b)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:dl_task_offline_migration
  

  In kernel/sched/build_utility.c (ffffffff8118a166)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:sched_numa_find_closest
    - kernel/sched/build_utility.c:cpupri_find_fitness
  

  In kernel/irq/chip.c (ffffffff811ad9db)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/irq/chip.c:irq_startup
  

  In kernel/irq/migration.c (ffffffff811b4755)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/irq/migration.c:irq_move_masked_irq
    - kernel/irq/migration.c:irq_fixup_move_pending
  

  In kernel/irq/cpuhotplug.c (ffffffff811b4a20)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/irq/cpuhotplug.c:migrate_one_irq
    - kernel/irq/cpuhotplug.c:irq_needs_fixup
  

  In kernel/smp.c (ffffffff8120dd8e)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/smp.c:smp_call_function_many_cond
    - kernel/smp.c:smp_call_function_any
    - kernel/smp.c:smp_call_function_any
  

  In kernel/cgroup/cpuset.c (ffffffff8122e2a2)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/cgroup/cpuset.c:cpuset_can_attach
  

  In kernel/bpf/cpumask.c (ffffffff8135d725)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/bpf/cpumask.c:bpf_cpumask_first_and
  

  In mm/compaction.c (ffffffff813d8ed4)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - mm/compaction.c:kcompactd_cpu_online
  

  In block/blk-mq.c (ffffffff817853a1)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - block/blk-mq.c:blk_mq_map_swqueue
    - block/blk-mq.c:blk_mq_hctx_notify_offline
    - block/blk-mq.c:blk_mq_delay_run_hw_queue
    - block/blk-mq.c:blk_mq_alloc_request_hctx
  

  In drivers/pci/pci-driver.c (ffffffff81929cc4)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - drivers/pci/pci-driver.c:pci_call_probe
  

  In drivers/iommu/hyperv-iommu.c (ffffffff81b27a17)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - drivers/iommu/hyperv-iommu.c:hyperv_root_ir_compose_msi_msg
  

  In drivers/cpufreq/speedstep-centrino.c (ffffffff81da69c0)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  In lib/cpumask.c (ffffffff8209f803)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - lib/cpumask.c:cpumask_any_and_distribute
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In arch/x86/events/intel/uncore.c (ffffffff810292f9)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - arch/x86/events/intel/uncore.c:uncore_event_cpu_online
  

  In arch/x86/hyperv/irqdomain.c (ffffffff8104e5af)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - arch/x86/hyperv/irqdomain.c:hv_irq_compose_msi_msg
  

  In kernel/workqueue.c (ffffffff8112b950)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/workqueue.c:queue_work_node
    - kernel/workqueue.c:wq_select_unbound_cpu
  

  In kernel/sched/build_policy.c (ffffffff8117ca1b)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/sched/build_policy.c:dl_task_offline_migration
  

  In kernel/sched/build_utility.c (ffffffff81198a66)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/sched/build_utility.c:sched_numa_find_closest
    - kernel/sched/build_utility.c:cpupri_find_fitness
  

  In kernel/irq/chip.c (ffffffff811bd5db)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/irq/chip.c:irq_startup
  

  In kernel/irq/migration.c (ffffffff811c45d5)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/irq/migration.c:irq_move_masked_irq
    - kernel/irq/migration.c:irq_fixup_move_pending
  

  In kernel/irq/cpuhotplug.c (ffffffff811c48a0)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/irq/cpuhotplug.c:migrate_one_irq
    - kernel/irq/cpuhotplug.c:irq_needs_fixup
  

  In kernel/rcu/tree.c (ffffffff811d47e6)
  Location: include/linux/find.h:334
  Inline: True
  

  In kernel/smp.c (ffffffff8122551e)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/smp.c:smp_call_function_many_cond
    - kernel/smp.c:smp_call_function_any
    - kernel/smp.c:smp_call_function_any
  

  In kernel/cgroup/cpuset.c (ffffffff81246838)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/cgroup/cpuset.c:cpuset_can_attach
  

  In kernel/bpf/cpumask.c (ffffffff813864c5)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - kernel/bpf/cpumask.c:bpf_cpumask_first_and
  

  In mm/compaction.c (ffffffff81402c54)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - mm/compaction.c:kcompactd_cpu_online
  

  In block/blk-mq.c (ffffffff817c78ed)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - block/blk-mq.c:blk_mq_map_swqueue
    - block/blk-mq.c:blk_mq_hctx_notify_offline
    - block/blk-mq.c:blk_mq_delay_run_hw_queue
    - block/blk-mq.c:blk_mq_alloc_request_hctx
  

  In drivers/pci/pci-driver.c (ffffffff819724c4)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - drivers/pci/pci-driver.c:pci_call_probe
  

  In drivers/iommu/hyperv-iommu.c (ffffffff81b7e8d7)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - drivers/iommu/hyperv-iommu.c:hyperv_root_ir_compose_msi_msg
  

  In drivers/cpufreq/speedstep-centrino.c (ffffffff81e5ea50)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - drivers/cpufreq/speedstep-centrino.c:centrino_target
  

  In lib/cpumask.c (ffffffff82177863)
  Location: include/linux/find.h:334
  Inline: True
  Inline callers:
    - lib/cpumask.c:cpumask_any_and_distribute
  

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