section 9 · Kernel routines 🧠

G (continued)

• get_cyclecount(9freebsd)get the CPU's fast counter register contents✨
• get_data_vio_operation_name(9)Get the name of the last asynchronous operation performed on a data_vio.✨
• get_ddr_munit(9)Get the resource of the i-th DDR memory controller.✨
• get_default_font(9)get default font✨
• get_dent_type(9)translate VFS inode mode to UBIFS directory entry type.✨
• get_depot_slab_iterator(9)Return a slab_iterator over the slabs in a slab_depot.✨
• get_desc(9)Obtain contents of a segment descriptor✨
• get_dev_cap(9)get device capabilities✨
• get_dev_from_fwnode(9)Obtain a reference count of the struct device the struct fwnode_handle is associated with.✨
• get_dev_pagemap(9)take a new live reference on the dev_pagemap for @pfn✨
• get_device(9)increment reference count for device.✨
• get_device_system_crosststamp(9)Synchronously capture system/device timestamp✨
• get_dfs_domain_radar_types(9)get radar types for a given DFS domain✨
• get_dim2_clk_speed(9)converts string to DIM2 clock speed value✨
• get_dio_link_hwss(9)Return link_hwss reference✨
• get_dma_buf(9)convenience wrapper for get_file.✨
• get_dma_buf_unless_doomed(9)get a dma_buf reference if possible.✨
• get_dump_page(9)pin user page in memory while writing it to core dump✨
• get_dvsec_vendor0(9)Find a related PCI device (function 0)✨
• get_dwarf_regstr(9)Returns ftrace register string from DWARF regnum.✨
• get_dwidth(9)Return the controller memory width.✨
• get_dynamic_power(9)calculate the dynamic power✨
• get_ecc_state(9)Return the controller ECC enable/disable status.✨
• get_eccstate(9)Return the ECC status✨
• get_eff_addr_modrm(9)Obtain referenced effective address via ModRM✨
• get_eff_addr_modrm_16(9)Obtain referenced effective address via ModRM✨
• get_eff_addr_reg(9)Obtain effective address from register operand✨
• get_eff_addr_sib(9)Obtain referenced effective address via SIB✨
• get_effective_vblank_start(9)Helper to calculate the effective vblank start✨
• get_efi_config_table(9)retrieve UEFI configuration table✨
• get_encoder_cap_record(9)Get encoder cap record for the object✨
• get_entry(9)Unpack the recovery journal entry associated with the given recovery point.✨
• get_ep_head(9)return the first request on the endpoint✨
• get_ep_limit(9)get the maximum data legnth for this endpoint✨
• get_err_from_table(9)Gets the error message from a table✨
• get_error_info(9)Get the current ECC error info✨
• get_event_struct(9)Gets the next free event in pool✨
• get_exclude_memory_ranges(9)Get exclude memory ranges. This list includes regions like opal/rtas, tce-table, initrd, kernel, htab which should be avoided while setting up kexec load segments.✨
• get_exclusive(9)get exclusive access to an UBI volume.✨
• get_fdt_index(9)Loop through the kexec segment array and find the index of the FDT segment.✨
• get_file_active(9)try go get a reference to a file✨
• get_file_rcu(9)try go get a reference to a file under rcu✨
• get_firmware_variant(9)Gets the filename of firmware image to be loaded based on platform variant.✨
• get_flash_index(9)match chip id from a flash list.✨
• get_frame_size(9)Extract the stack adjustment from an "addik r1, r1, adjust" instruction✨
• get_free_pending_entry(9)get free entry from pending queue✨
• get_fsp_rec_tov(9)Helper function to get REC_TOV✨
• get_function_0(9)Find a related PCI device (function 0)✨
• get_futex_key(9)Get parameters which are the keys for a futex✨
• get_gnr_mdev(9)Get the PCI device of the @logical_idx-th DDR memory controller.✨
• get_governor_trips(9)get the two trip points that are key for this governor✨
• get_gpmc_timing_reg(9)read a timing parameter and print DTS settings for it.✨
• get_group_info(9)Get a reference to a group info structure✨
• get_hash_lock_state_name(9)Get the string representation of a hash lock state.✨
• get_hash_zone_statistics(9)Add the statistics for this hash zone to the tally for all zones.✨
• get_hashentry(9)Wrapper around hashtable lookup.✨
• get_hdr_lens(9)fills list of L2/L3/L4 hdr lens✨
• get_hdrq_cnt(9)return hdrq count✨
• get_hdrqentsize(9)return hdrq entry size✨
• get_heap_comp_val(9)get the LEB properties value for heap comparisons.✨
• get_highest_supported_ivhd_type(9)Look up the appropriate IVHD type✨
• get_hwpoison_page(9)Get refcount for memory error handling✨
• get_idx_gc_leb(9)try to get a LEB number from trivial GC.✨
• get_image_page(9)Allocate a page for a hibernation image.✨
• get_imm_packet(9)return the next ingress packet buffer from a response✨
• get_index(9)assign stream index number based on v4l2_dev✨
• get_inode_id(9)Look up the Landlock object for a dentry✨
• get_instance_count(9)Compute total number of instances under guid_string✨
• get_int_prop(9)Decode a u32 from a device tree property✨
• get_int_value(9)Retrieve integer values from ACPI Object✨
• get_invoke_func(9)invoke SMC or HVC call✨
• get_io_context(9)increment reference count to io_context✨
• get_io_resource(9)find first node of given size not in ISA aliasing window.✨
• get_ipv6_ext_hdrs(9)Parses packet and sets IPv6 extension header flags.✨
• get_itimerspec64(9)get user's &struct __kernel_itimerspec into kernel space✨
• get_jiffies_64(9)read the 64-bit non-atomic jiffies_64 value✨
• get_kernel_nofault(9)safely attempt to read from a location✨
• get_latch_status(9)get latch status of a slot✨
• get_leaf_nr(9)Get a leaf number associated with the index✨
• get_leb_cnt(9)calculate the number of empty LEBs needed to commit.✨
• get_level(9)Find the level for a particular frequency✨
• get_liability(9)calculate current liability.✨
• get_line_length(9)calculates buffer pitch in bytes✨
• get_link(9)returns the current link state.✨
• get_link_speed(9)determine whether 12.5G or 25G speed✨
• get_load(9)get load for a cpu✨
• get_load_type(9)Determine how the slab depot was loaded.✨
• get_lock(9)Get the lock object for a slab journal block by sequence number.✨
• get_log_header(9)read the log header for a given segment✨
• get_lpt_node_len(9)return the length of a node based on its type.✨
• get_lpt_node_type(9)return type (and node number) of a node in a buffer.✨
• get_lvl1_lvl2_pble(9)calls get_lvl1 and get_lvl2 pble routine✨
• get_lvl1_pble(9)get level 1 pble resource✨
• get_lvl2_pble(9)get level 2 pble resource✨
• get_mangled_key(9)Mangle the key if mangle act exists✨
• get_master_node(9)get the last valid master node allowing for corruption.✨
• get_max_nr_ranges(9)Get the max no. of ranges crash_mem structure could hold, given the size allocated for it.✨
• get_max_payload(9)Get variable payload size from StandAloneMM.✨
• get_max_resource(9)get largest node which has at least the given size.✨
• get_max_segment_size(9)maximum number of bytes to add as a single segment✨
• get_mem_cgroup_css_from_folio(9)acquire a css of the memcg associated with a folio✨
• get_mem_cgroup_from_current(9)Obtain a reference on current task's memcg.✨
• get_mem_cgroup_from_folio(9)Obtain a reference on a given folio's memcg.✨
• get_mem_cgroup_from_mm(9)Obtain a reference on given mm_struct's memcg.✨
• get_mem_rngs_size(9)Get the allocated size of mem_rngs based on max_nr_ranges and chunk size.✨
• get_memsize(9)Get the size of the attached memory device.✨
• get_mergeable_locked(9)Attempt to find an already queued bio that the current bio can be merged with.✨
• get_metadata_priority(9)Convert a vio's priority to a work item priority.✨
• get_mm_exe_file(9)acquire a reference to the mm's executable file✨
• get_mtd_device(9)obtain a validated handle for an MTD device✨
• get_mtd_device_nm(9)obtain a validated handle for an MTD device by device name✨
• get_mux_port_count(9)Get the number of available ports on the Mux.✨
• get_n_events_by_type(9)returns maximum number of events per @type✨
• get_name(9)default export_operations->get_name function✨
• get_net_ns(9)increment the refcount of the network namespace✨
• get_new_flags(9)Converts a mask based on net device flags✨
• get_next_ddcb(9)Get next available DDCB✨
• get_next_free_node_id(9)finds next free ID in the array of that node type✨
• get_next_free_sla_id(9)finds next free ID in the SLA array✨
• get_next_freq(9)Compute a new frequency for a given cpufreq policy.✨
• get_next_path_min_inflight(9)Returns path with minimal inflight count.✨
• get_next_path_min_latency(9)Returns path with minimal latency.✨
• get_next_path_rr(9)Returns path in round-robin fashion.✨
• get_next_pcie_device(9)Get the next pcie device✨
• get_next_slab(9)Get the next slab to scrub.✨
• get_next_state(9)Determine the state which should be set after a given operation completes based on the operation and the current state.✨
• get_next_timer_interrupt(9)return the time (clock mono) of the next timer✨
• get_next_vm_bo_from_list(9)get the next vm_bo element✨
• get_note_number_and_size_elf32(9)get the number of PT_NOTE program headers and sum of real size of their ELF note segment headers and data.✨
• get_note_number_and_size_elf64(9)get the number of PT_NOTE program headers and sum of real size of their ELF note segment headers and data.✨
• get_nth_bh(9)Get a reference on the n'th buffer after this one.✨
• get_nulls_value(9)Get the 'nulls' value of the end of chain✨
• get_old_itimerspec32(9)get user's &struct old_itimerspec32 into kernel space✨
• get_old_timespec32(9)get user's old-format time value into kernel space✨
• get_ome_index(9)Returns the index in the operation mapping table for device.✨
• get_option(9)Parse integer from an option string✨
• get_options(9)Parse a string into a list of integers✨
• get_order(9)Determine the allocation order of a memory size✨
• get_packer_from_data_vio(9)Get the packer from a data_vio.✨
• get_packet(9)return the next ingress packet buffer from a free list✨
• get_packet_pg(9)return the next ingress packet buffer from a free list✨
• get_pad_len(9)return the length of padding in a buffer.✨
• get_page_state_name(9)Return the name of a page state.✨
• get_pbs_client_device(9)Get the PBS device used by client✨
• get_pci_mode(9)determine a card's PCI mode✨
• get_pci_node_path(9)Determines the hardware path for a PCI device✨
• get_pcichild_wslot(9)Find device from slot✨
• get_perf_idx(9)get the performance index corresponding to a frequency✨
• get_pfn_range_for_nid(9)Return the start and end page frames for a node✨
• get_pfnblock_bit(9)Check if a standalone bit of a pageblock is set✨
• get_pfnblock_migratetype(9)Return the migratetype of a pageblock✨
• get_phy_c22_id(9)reads the specified addr for its clause 22 ID.✨
• get_phy_c45_ids(9)reads the specified addr for its 802.3-c45 IDs.✨
• get_phy_device(9)reads the specified PHY device and returns its @phy_device struct✨
• get_pinctrl_dev_from_devname(9)look up pin controller device✨
• get_pixel_read_line_function(9)Retrieve the correct read_line function for a specific format. The returned pointer is NULL for unsupported pixel formats. The caller must ensure that the pointer is valid before using it in a…✨
• get_pixel_write_function(9)Retrieve the correct write_pixel function for a specific format. The returned pointer is NULL for unsupported pixel formats. The caller must ensure that the pointer is valid before using it in a…✨
• get_pkeys(9)return the PKEY table✨
• get_plane_params(9)Get plane related params for chroma vs. luma depending on the chroma flag *****************************************************************************************************************************✨
• get_platform_power_management_table(9)Private Function used during initialization. Initialize Platform Power Management Parameter table✨
• get_pm_api_id(9)Extract API-ID from a PM-API request✨
• get_port_device_capability(9)discover capabilities of a PCI Express port✨
• get_port_ssp_rate(9)Match the extended port status to SSP rate✨
• get_power_status(9)get power status of a slot✨
• get_powerplay_table_entry_v1_0(9)Create a Power State out of an entry in the PowerPlay table. This function is called by the hardware back-end.✨
• get_prefetch_end_line(9)Helper to calculate prefetch end line✨
• get_pseries_errorlog(9)Find a specific pseries error log in an RTAS extended event log.✨
• get_pwq(9)get an extra reference on the specified pool_workqueue✨
• get_recovery_journal_block_header(9)Get the block header for a block at a position in the journal data and unpack it.✨
• get_recovery_journal_head(9)Get the head of the recovery journal.✨
• get_ref_counts_statistics(9)Get the cumulative ref_counts statistics for the depot.✨
• get_reference_block(9)Get the reference block that covers the given block index.✨
• get_reference_counter(9)Get the reference counter that covers the given physical block number.✨
• get_reference_counters_for_block(9)Find the reference counters for a given block.✨
• get_reg_offset_16(9)Obtain offset of register indicated by instruction✨
• get_req_from_tcs(9)Get a stashed request that was xfering on the given TCS.✨
• get_required_file_open_access(9)Get access needed to open a file✨
• get_reserved_memory_ranges(9)Get reserve memory ranges. This list includes memory regions that should be added to the memory reserve map to ensure the region is protected from any mischief.✨
• get_resource(9)find resource of given size and split up larger ones.✨
• get_root_cgroup(9)Get the FD of the root cgroup✨
• get_running_cputimer(9)return &tsk->signal->cputimer if cputimers are active✨
• get_rvt_head(9)get head indices of the circular buffer✨
• get_rx_fifo_content(9)Get the number of bytes in RX FIFO✨
• get_sample(9)sample the CPU TSC and look for likely hardware latencies✨
• get_sd_pd_idx(9)Returns sd index, pd index and rel_pd_idx from fpm address✨
• get_sdt_note_list(9)Wrapper to construct a list of sdt notes✨
• get_seg_base_limit(9)obtain base address and limit of a segment✨
• get_seg_limit(9)Obtain the limit of a segment descriptor✨
• get_seg_reg_override_idx(9)obtain segment register override index✨
• get_segment_selector(9)obtain segment selector✨
• get_set_conduit_method(9)Choose SMC or HVC based communication✨
• get_skb_frame_desc(9)Obtain the rt2x00 frame descriptor from a sk_buff.✨
• get_slab_journal_statistics(9)Get the aggregated slab journal statistics for the depot.✨
• get_slab_number(9)Get the number of the slab that contains a specified block.✨
• get_slot_mapping(9)determine logical slot mapping for PCI device✨
• get_slot_status(9)get ACPI slot status✨
• get_smb1_cmd_val(9)get smb command value from smb header✨
• get_smb2_cmd_val(9)get smb command code from smb header✨
• get_SMBIOS_entry(9)return the requested SMBIOS entry or %NULL✨
• get_ss_entry_number(9)✨