Documented in 1 files:
Defined in 1 files as a function:
Referenced in 49 files:
- arch/arm64/include/asm/atomic.h, line 26
- arch/mips/kernel/smp-cps.c, line 633
- arch/mips/net/bpf_jit_comp32.c, line 751
- arch/s390/kernel/time.c, line 331
- arch/s390/kvm/kvm-s390.c
- arch/s390/kvm/kvm-s390.h, line 93
- arch/s390/kvm/vsie.c
- drivers/dma/dw-edma/dw-edma-core.c, line 703
- drivers/gpu/drm/i915/display/intel_frontbuffer.c, line 238
- drivers/gpu/drm/i915/display/intel_initial_plane.c, line 174
- drivers/gpu/drm/i915/i915_vma.c, line 579
- drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c, line 72
- drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c, line 81
- drivers/gpu/drm/panthor/panthor_sched.c
- drivers/gpu/drm/xe/xe_guc_submit.c
- drivers/gpu/drm/xe/xe_pxp.c
- drivers/hwmon/pmbus/pmbus_core.c, line 3515
- drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c, line 34
- drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
- drivers/pci/hotplug/pciehp_ctrl.c, line 143
- drivers/pci/hotplug/pciehp_hpc.c
- drivers/s390/scsi/zfcp_aux.c, line 560
- drivers/s390/scsi/zfcp_erp.c
- drivers/s390/scsi/zfcp_fc.c, line 606
- drivers/s390/scsi/zfcp_fsf.c
- drivers/s390/scsi/zfcp_qdio.c
- drivers/spi/spi-rockchip.c
- drivers/spi/spi-uniphier.c
- fs/smb/client/connect.c
- fs/smb/client/dfs_cache.c, line 1336
- fs/smb/client/ioctl.c, line 329
- fs/smb/client/misc.c, line 990
- fs/smb/client/smb1ops.c
- include/linux/blkdev.h, line 817
- io_uring/io-wq.c
- io_uring/io_uring.c
- io_uring/poll.c, line 103
- io_uring/register.c, line 680
- io_uring/sqpoll.c
- io_uring/tw.c
- io_uring/waitid.c, line 156
- kernel/bpf/bpf_local_storage.c, line 425
- kernel/irq/ipi-mux.c, line 41
- kernel/locking/qrwlock.c, line 81
- kernel/locking/qspinlock_paravirt.h, line 130
- kernel/sched/fair.c, line 14500
- kernel/sched/membarrier.c
- mm/kasan/kasan_test_c.c, line 785
- rust/helpers/atomic.c, line 317
Smatch caller information:
lib/atomic64_test.c test_atomic() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | (-559038737) |
| PARAM_VALUE | 1 | v | 244908970501345280 |
| PARAM_VALUE | 1 | v->counter | (-1432153289) |
| NOCHECK_CALL |
drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c request_pending() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1-2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &crtc->mutex |
kernel/bpf/bpf_local_storage.c bpf_selem_unlink_nofail() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1-2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| FUZZY_MAX | 0 | i | 2 |
| HARD_MAX | 0 | i | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read |
drivers/dma/dw-edma/dw-edma-core.c dw_edma_queue_irq_work() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1-2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| NOCHECK_CALL |
io_uring/sqpoll.c io_sq_thread() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_sq_data)->lock |
io_uring/sqpoll.c io_sq_thread() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | &sqd->lock | ||
| TYPE_LOCK | (struct io_sq_data)->lock |
drivers/pci/hotplug/pciehp_ctrl.c pciehp_request() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 8,256,264,65536 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| FUZZY_MAX | 0 | i | 256 |
| BIT_INFO | 0 | i | 0x0,0x10108 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctrl->reset_lock | ||
| HALF_LOCKED2 | &ctrl->state_lock | ||
| HALF_LOCKED2 | &of->mutex |
fs/smb/client/smb1ops.c reset_cifs_unix_caps() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1048576 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cifs_mount_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/smb/client/smb1ops.c reset_cifs_unix_caps() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 64 |
| PARAM_VALUE | 1 | v | 124,4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cifs_mount_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex |
drivers/gpu/drm/panthor/panthor_sched.c cs_slot_process_tiler_oom_event_locked() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | &sched->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu | ||
| TYPE_LOCK | (struct panthor_scheduler)->lock |
drivers/gpu/drm/panthor/panthor_sched.c panthor_sched_report_fw_events() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| CAPPED_DATA | 0 | i | 1 |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | i | s32min-(-1),1-s32max |
| HALF_LOCKED2 | _T->lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_banned() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 512 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &group->list_lock | ||
| HALF_LOCKED2 | &guc->submission_state.lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_destroyed() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 16 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL | |||
| LOCK2 | &pool->lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_enabled() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &guc->submission_state.lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_killed() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 128 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &guc->submission_state.lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_pending_disable() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 8 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_pending_enable() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_pending_resume() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1024 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_registered() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_reset() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 64 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ct->lock | ||
| HALF_LOCKED2 | &group->list_lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_suspended() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 32 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &guc->submission_state.lock |
drivers/gpu/drm/xe/xe_guc_submit.c set_exec_queue_wedged() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 256 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &guc->submission_state.lock | ||
| TYPE_LOCK | (struct xe_guc)->submission_state.lock |
drivers/gpu/drm/i915/i915_vma.c i915_vma_bind() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1024-3072 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| BIT_INFO | 0 | i | 0x0,0xc00 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | i | 1025-3072[c] |
| HALF_LOCKED2 | &vma->vm->mutex | ||
| HALF_LOCKED2 | &vma->vm->mutex | ||
| TYPE_LOCK | (struct i915_address_space)->mutex |
drivers/gpu/drm/xe/xe_pxp.c xe_pxp_irq_handler() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 209 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &xe->irq.lock | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct xe_device)->irq.lock |
drivers/gpu/drm/xe/xe_pxp.c xe_pxp_irq_handler() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 209 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &xe->irq.lock | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct xe_device)->irq.lock |
drivers/gpu/drm/xe/xe_pxp.c xe_pxp_pm_resume() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &pxp->mutex | ||
| TYPE_LOCK | (struct xe_pxp)->mutex |
drivers/spi/spi-rockchip.c rockchip_spi_prepare_dma() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | v->counter | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-rockchip.c rockchip_spi_prepare_dma() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &ctlr->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/pci/hotplug/pciehp_hpc.c pciehp_isr() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 131072 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/pci/hotplug/pciehp_hpc.c pciehp_isr() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 0 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
io_uring/io-wq.c __io_wq_worker_cancel() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &worker->lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &acct->workers_lock | ||
| TYPE_LOCK | (struct io_worker)->lock |
io_uring/io-wq.c io_run_cancel() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
io_uring/io-wq.c io_worker_handle_work() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| NOCHECK_CALL |
io_uring/io-wq.c io_wq_hash_work() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2,16777218-1056964610 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| BIT_INFO | 0 | i | 0x2,0x3f000002 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->timeout_lock | ||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | irq |
mm/kasan/kasan_test_c.c kasan_atomics_helper() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 42 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 1 | v | $1 |
| NOCHECK_CALL |
fs/smb/client/dfs_cache.c dfs_cache_remount_fs() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 16777216 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
io_uring/io_uring.c io_cqring_add_overflow() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->completion_lock | ||
| HALF_LOCKED2 | &ctx->uring_lock |
io_uring/io_uring.c io_prep_async_work() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 16 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | v->counter | 0 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->timeout_lock | ||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | irq |
io_uring/io_uring.c io_prep_async_work() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->timeout_lock | ||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | irq |
io_uring/io_uring.c io_queue_iowq() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->uring_lock |
io_uring/io_uring.c io_wq_submit_work() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/gpu/drm/i915/display/intel_frontbuffer.c intel_frontbuffer_track() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
block/ioctl.c bdev_set_flag() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 256 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL |
block/blk-core.c bdev_set_flag() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2048 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &cache->writeback_lock | ||
| HALF_LOCKED2 | &head->srcu | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &zmd->mblk_sem | ||
| HALF_LOCKED2 | global &bch_register_lock |
drivers/gpu/drm/i915/display/intel_initial_plane.c intel_find_initial_plane_obj() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &display->drm->mode_config.mutex | ||
| HALF_LOCKED2 | &pdev->dev.mutex | ||
| HALF_LOCKED2 | &pool->lock |
kernel/sched/build_utility.c membarrier_register_global_expedited() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 8 |
| NOCHECK_CALL |
kernel/sched/build_utility.c membarrier_register_global_expedited() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| NOCHECK_CALL |
kernel/sched/build_utility.c membarrier_register_private_expedited() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2,34,130,162 |
| FUZZY_MAX | 0 | i | 2 |
| BIT_INFO | 0 | i | 0x2,0xa2 |
| NOCHECK_CALL |
kernel/sched/build_utility.c membarrier_register_private_expedited() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1,16,64 |
| FUZZY_MAX | 0 | i | 64 |
| BIT_INFO | 0 | i | 0x0,0x51 |
| HARD_MAX | 0 | i | 64 |
| NOCHECK_CALL |
drivers/spi/spi-uniphier.c uniphier_spi_transfer_one_dma() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | v->counter | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-uniphier.c uniphier_spi_transfer_one_dma() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &host->io_mutex | ||
| HALF_LOCKED2 | &host->dev.driver_data->op_lock | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
kernel/sched/fair.c nohz_newidle_balance() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq |
fs/smb/client/ioctl.c cifs_shutdown() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL |
block/bdev.c bdev_set_flag() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 512,1024 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &disk->open_mutex | ||
| TYPE_LOCK | (struct gendisk)->open_mutex |
io_uring/poll.c io_poll_mark_cancelled() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min |
| PARAM_VALUE | 1 | v | 192,4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
block/partitions/core.c bdev_set_flag() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 256 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &disk->open_mutex | ||
| TYPE_LOCK | (struct gendisk)->open_mutex |
block/genhd.c bdev_set_flag() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1024,4096 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex |
fs/smb/client/connect.c cifs_is_path_remote() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 16777216 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cifs_mount_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/smb/client/connect.c cifs_mount() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 16777216 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cifs_mount_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/smb/client/connect.c cifs_mount_get_tcon() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 64 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cifs_mount_mutex | ||
| HALF_LOCKED2 | &fc->uapi_mutex |
fs/smb/client/misc.c cifs_update_super_prepath() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 16777216 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ses->session_mutex | ||
| HALF_LOCKED2 | &tcon->ses->session_mutex | ||
| TYPE_LOCK | (struct cifs_ses)->session_mutex |
drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c request_pending() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1-2 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &crtc->mutex |
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c brcmf_sdio_dpc() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| BIT_INFO | 0 | i | 0x0,0xcffffc7f |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | i | 2-s32max[c] |
| HALF_LOCKED2 | &pool->lock |
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c brcmf_sdio_intr_rstatus() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
io_uring/tw.c io_ctx_mark_taskrun() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | bh |
io_uring/tw.c io_req_normal_work_add() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | bh |
io_uring/tw.c io_run_local_work_continue() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ctx->uring_lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/waitid.c __io_waitid_cancel() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->uring_lock |
drivers/hwmon/pmbus/pmbus_core.c pmbus_regulator_notify() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &client->dev.driver_data->update_lock |
drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c mdp_m2m_ctx_set_state() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &dmxdev->mutex | ||
| HALF_LOCKED2 | q->lock |
io_uring/register.c io_register_resize_rings() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 5 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | &ctx->completion_lock | ||
| LOCK2 | &ctx->mmap_lock | ||
| LOCK2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &ctx->sq_data->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->completion_lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->mmap_lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
kernel/locking/qrwlock.c queued_write_lock_slowpath() -> atomic_or()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 256 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | v->counter | 0-s32max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |