DepSurf

Function: __alloc_workqueue_key

Status

Regular

• In 4.4: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff8109d5c0)
  Location: kernel/workqueue.c:3797
  Inline: False
  Direct callers:
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/cpuset.c:cpuset_init_smp
    - kernel/events/core.c:perf_workqueue_init
    - mm/vmstat.c:setup_vmstat
    - mm/backing-dev.c:default_bdi_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/ext4/super.c:ext4_fill_super
    - fs/ext4/crypto.c:ext4_init_crypto
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:__bioset_create
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/pci/hotplug/pciehp_hpc.c:pcie_init
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/base/dd.c:deferred_probe_initcall
    - drivers/block/virtio_blk.c:init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/charger-manager.c:charger_manager_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:local_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - drivers/mmc/core/core.c:mmc_init
    - net/core/net_namespace.c:net_ns_init
    - net/ipv6/addrconf.c:addrconf_init
  

  Symbols:

  ffffffff8109d5c0-ffffffff8109da98: __alloc_workqueue_key (STB_GLOBAL)
  

• In 4.8: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff810a0c10)
  Location: kernel/workqueue.c:3895
  Inline: False
  Direct callers:
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/workqueue.c:init_workqueues
    - kernel/cpuset.c:cpuset_init_smp
    - mm/swap.c:lru_init
    - mm/vmstat.c:setup_vmstat
    - mm/backing-dev.c:default_bdi_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/ext4/super.c:ext4_fill_super
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:__bioset_create
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/pci/hotplug/pciehp_hpc.c:pcie_init
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/ec.c:acpi_ec_init
    - drivers/base/dd.c:deferred_probe_initcall
    - drivers/block/virtio_blk.c:init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/charger-manager.c:charger_manager_init
    - drivers/watchdog/watchdog_dev.c:watchdog_dev_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm.c:local_init
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - net/core/net_namespace.c:net_ns_init
    - net/ipv6/addrconf.c:addrconf_init
  

  Symbols:

  ffffffff810a0c10-ffffffff810a10f5: __alloc_workqueue_key (STB_GLOBAL)
  

• In 4.10: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff810a5ce0)
  Location: kernel/workqueue.c:3923
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/cpuset.c:cpuset_init_smp
    - mm/swap.c:lru_init
    - mm/vmstat.c:setup_vmstat
    - mm/backing-dev.c:default_bdi_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/ext4/super.c:ext4_fill_super
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:__bioset_create
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/pci/hotplug/pciehp_hpc.c:pcie_init
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/ec.c:acpi_ec_init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/supply/charger-manager.c:charger_manager_init
    - drivers/watchdog/watchdog_dev.c:watchdog_dev_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm.c:local_init
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - net/core/net_namespace.c:net_ns_init
    - net/ipv6/addrconf.c:addrconf_init
  

  Symbols:

  ffffffff810a5ce0-ffffffff810a61bf: __alloc_workqueue_key (STB_GLOBAL)
  

• In 4.13: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff810a2d40)
  Location: kernel/workqueue.c:3932
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/cgroup/cpuset.c:cpuset_init_smp
    - mm/vmstat.c:init_mm_internals
    - mm/backing-dev.c:default_bdi_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/ext4/super.c:ext4_fill_super
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:bioset_create
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/pci/hotplug/pciehp_hpc.c:pcie_init
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/ec.c:acpi_ec_init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/supply/charger-manager.c:charger_manager_init
    - drivers/watchdog/watchdog_dev.c:watchdog_dev_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm.c:local_init
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - drivers/edac/wq.c:edac_workqueue_setup
    - net/core/net_namespace.c:net_ns_init
    - net/ipv6/addrconf.c:addrconf_init
  

  Symbols:

  ffffffff810a2d40-ffffffff810a319a: __alloc_workqueue_key (STB_GLOBAL)
  

• In 4.15: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff810a9670)
  Location: kernel/workqueue.c:3943
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/cgroup/cpuset.c:cpuset_init_smp
    - mm/vmstat.c:init_mm_internals
    - mm/backing-dev.c:default_bdi_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/ext4/super.c:ext4_fill_super
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:bioset_create
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/pci/hotplug/pciehp_hpc.c:pcie_init
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/ec.c:acpi_ec_init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/supply/charger-manager.c:charger_manager_init
    - drivers/watchdog/watchdog_dev.c:watchdog_dev_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm.c:local_init
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - drivers/edac/wq.c:edac_workqueue_setup
    - net/core/net_namespace.c:net_ns_init
    - net/sched/cls_api.c:tc_filter_init
    - net/ipv6/addrconf.c:addrconf_init
    - net/strparser/strparser.c:strp_mod_init
  

  Symbols:

  ffffffff810a9670-ffffffff810a9aaf: __alloc_workqueue_key (STB_GLOBAL)
  

• In 4.18: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff810afda0)
  Location: kernel/workqueue.c:4047
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/power/main.c:pm_init
    - kernel/rcu/tree.c:rcu_init
    - kernel/rcu/tree.c:rcu_init
    - kernel/cgroup/cgroup.c:cgroup_wq_init
    - kernel/cgroup/cgroup-v1.c:cgroup1_wq_init
    - kernel/cgroup/cpuset.c:cpuset_init_smp
    - mm/vmstat.c:init_mm_internals
    - mm/backing-dev.c:cgwb_init
    - mm/backing-dev.c:default_bdi_init
    - mm/memcontrol.c:mem_cgroup_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/crypto/crypto.c:fscrypt_init
    - fs/ext4/super.c:ext4_fill_super
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:bioset_init
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/pci/hotplug/pciehp_hpc.c:pcie_init
    - drivers/pci/hotplug/shpchp_core.c:shpc_probe
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/ec.c:acpi_ec_init
    - drivers/acpi/thermal.c:acpi_thermal_init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/supply/charger-manager.c:charger_manager_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm.c:local_init
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - drivers/edac/wq.c:edac_workqueue_setup
    - drivers/devfreq/devfreq.c:devfreq_init
    - net/core/net_namespace.c:net_ns_init
    - net/core/sock_diag.c:sock_diag_init
    - net/sched/cls_api.c:tc_filter_init
    - net/ipv6/addrconf.c:addrconf_init
    - net/strparser/strparser.c:strp_mod_init
  

  Symbols:

  ffffffff810afda0-ffffffff810b0164: __alloc_workqueue_key (STB_GLOBAL)
  

• In 5.0: ✅

  struct workqueue_struct *__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, struct lock_class_key *key, const char *lock_name, void (anon));
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/workqueue.c (ffffffff810b8f10)
  Location: kernel/workqueue.c:4070
  Inline: False
  Direct callers:
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/workqueue.c:workqueue_init_early
    - kernel/power/main.c:pm_init
    - kernel/rcu/tree.c:rcu_init
    - kernel/rcu/tree.c:rcu_init
    - kernel/cgroup/cgroup.c:cgroup_wq_init
    - kernel/cgroup/cgroup-v1.c:cgroup1_wq_init
    - kernel/cgroup/cpuset.c:cpuset_init_smp
    - mm/vmstat.c:init_mm_internals
    - mm/backing-dev.c:cgwb_init
    - mm/backing-dev.c:default_bdi_init
    - mm/memcontrol.c:mem_cgroup_init
    - fs/fs-writeback.c:cgroup_writeback_init
    - fs/direct-io.c:sb_init_dio_done_wq
    - fs/crypto/crypto.c:fscrypt_init
    - fs/ext4/super.c:ext4_fill_super
    - crypto/crypto_wq.c:crypto_wq_init
    - block/bio.c:bioset_init
    - block/blk-core.c:blk_dev_init
    - block/blk-throttle.c:throtl_init
    - block/bio-integrity.c:bio_integrity_init
    - drivers/rapidio/rio.c:rio_init_mports
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/osl.c:acpi_os_initialize1
    - drivers/acpi/ec.c:acpi_ec_init
    - drivers/acpi/thermal.c:acpi_thermal_init
    - drivers/virtio/virtio_balloon.c:virtballoon_probe
    - drivers/char/tpm/tpm-dev-common.c:tpm_dev_common_init
    - drivers/mfd/ezx-pcap.c:ezx_pcap_probe
    - drivers/scsi/hosts.c:scsi_host_alloc
    - drivers/scsi/hosts.c:scsi_add_host_with_dma
    - drivers/ata/libata-sff.c:ata_sff_init
    - drivers/usb/core/hub.c:usb_hub_init
    - drivers/usb/dwc2/hcd.c:dwc2_hcd_init
    - drivers/power/supply/charger-manager.c:charger_manager_init
    - drivers/md/md.c:md_init
    - drivers/md/md.c:md_init
    - drivers/md/dm.c:dm_create
    - drivers/md/dm.c:local_init
    - drivers/md/dm-kcopyd.c:dm_kcopyd_client_create
    - drivers/edac/wq.c:edac_workqueue_setup
    - drivers/firmware/efi/efi.c:efisubsys_init
    - drivers/devfreq/devfreq.c:devfreq_init
    - net/core/net_namespace.c:net_ns_init
    - net/core/sock_diag.c:sock_diag_init
    - net/sched/cls_api.c:tc_filter_init
    - net/ipv6/addrconf.c:addrconf_init
    - net/strparser/strparser.c:strp_mod_init
  

  Symbols:

  ffffffff810b8f10-ffffffff810b92d4: __alloc_workqueue_key (STB_GLOBAL)
  

• 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: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

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 4.4 and 4.8 ✅
• 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 ✅