amdgpu_vm_put_task_info(9)
π amdgpu_vm_put_task_info(9) β the Kernel API Manual glow-up π
okay so bestie, welcome to the amdgpu_vm_put_task_info page from the Kernel API Manual β¨ this one is short and sweet and honestly? iconic behavior. it's giving "small function, big responsibility" π¦
β¨ NAME β¨
amdgpu_vm_put_task_info β drops a reference on the vm task_info ptr π
lowkey the whole personality of this function
πΈ SYNOPSIS πΈ
void amdgpu_vm_put_task_info (struct amdgpu_task_info *task_info );
that's it, that's the whole signature π«Ά a void return, no drama, no return value to worry about, periodt.
π ARGUMENTS π
task_infoβ thetask_infostruct under discussion π that's the one you're putting down, bestie.
π DESCRIPTION π
so here's the tea β β this function frees the vm task_info ptr at the last put. literally that's the entire vibe: the pointer gets reference-counted down, and on that final put it gets freed. no cap, that's the behavior. π
ngl the word "last" is doing a LOT of heavy lifting there β it's the final put that triggers the free, not every put. note it and move on, queen π
π¦ SEE ALSO π¦
okay this list is LONG and honestly kind of a flex π₯. the kernel file lives at ./drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, and here's everyone invited to the group chat:
GPUVM(9)struct amdgpu_prt_cb(9)struct amdgpu_vm_tlb_seq_struct(9)amdgpu_vm_assert_locked(9)amdgpu_vm_is_bo_always_valid(9)amdgpu_vm_bo_evicted(9)amdgpu_vm_bo_needs_update(9)amdgpu_vm_bo_idle(9)amdgpu_vm_bo_reset_state_machine(9)amdgpu_vm_update_shared(9)amdgpu_vm_bo_update_shared(9)amdgpu_vm_update_stats_locked(9)amdgpu_vm_update_stats(9)amdgpu_vm_bo_base_init(9)amdgpu_vm_lock_pd(9)amdgpu_vm_lock_individual(9)amdgpu_vm_move_to_lru_tail(9)amdgpu_vm_generation(9)amdgpu_vm_validate(9)amdgpu_vm_ready(9)amdgpu_vm_check_compute_bug(9)amdgpu_vm_need_pipeline_sync(9)amdgpu_vm_flush(9)amdgpu_vm_bo_find(9)amdgpu_vm_map_gart(9)amdgpu_vm_update_pdes(9)amdgpu_vm_tlb_seq_cb(9)amdgpu_vm_tlb_flush(9)amdgpu_vm_update_range(9)amdgpu_vm_bo_update(9)amdgpu_vm_update_prt_state(9)amdgpu_vm_prt_get(9)amdgpu_vm_prt_put(9)amdgpu_vm_prt_cb(9)amdgpu_vm_add_prt_cb(9)amdgpu_vm_free_mapping(9)amdgpu_vm_prt_fini(9)amdgpu_vm_clear_freed(9)amdgpu_vm_handle_moved(9)amdgpu_vm_flush_compute_tlb(9)amdgpu_vm_bo_add(9)amdgpu_vm_bo_insert_map(9)amdgpu_vm_bo_map(9)amdgpu_vm_bo_replace_map(9)amdgpu_vm_bo_unmap(9)amdgpu_vm_bo_clear_mappings(9)amdgpu_vm_bo_lookup_mapping(9)amdgpu_vm_bo_trace_cs(9)amdgpu_vm_bo_del(9)amdgpu_vm_evictable(9)amdgpu_vm_bo_invalidate(9)amdgpu_vm_bo_move(9)amdgpu_vm_get_block_size(9)amdgpu_vm_adjust_size(9)amdgpu_vm_wait_idle(9)amdgpu_vm_get_task_info_vm(9)amdgpu_vm_get_task_info_pasid(9)amdgpu_vm_set_task_info(9)amdgpu_vm_init(9)amdgpu_vm_make_compute(9)amdgpu_vm_fini(9)amdgpu_vm_manager_init(9)amdgpu_vm_manager_fini(9)amdgpu_vm_ioctl(9)amdgpu_vm_lock_by_pasid(9)amdgpu_vm_handle_fault(9)amdgpu_debugfs_vm_bo_info(9)amdgpu_vm_update_fault_cache(9)
likeβ¦ that's the whole crew π take a screenshot, study it, iykyk π
and that's the page!! π«Ά big kiss, this one came out of the ./drivers/gpu/drm/amd/amdgpu directory and is dated October 2026 β see u in the next manpage bestie, mwah πβ¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms