section 9 · Kernel routines 🧠

87928 pages · page 113 of 440

all 9 (85608)9freebsd (2304)9lua (4)9p (12)

E (continued)

evm_write_xattrs(9)write() for <securityfs>/evm_xattrs✨
evsel__clone(9)create a new evsel copied from @orig✨
evsel__is_function_event(9)Return whether given evsel is a function trace event✨
evsel__is_group_event(9)Return whether given evsel is a group event✨
evsel__is_group_leader(9)Return whether given evsel is a leader event✨
evsel__is_hybrid(9)does the evsel have a known PMU that is hybrid. Note, this will be false on hybrid systems for hardware and legacy cache events.✨
evsel__read_on_cpu(9)Read out the results on a CPU and thread✨
evsel__read_on_cpu_scaled(9)Read out the results on a CPU and thread, scaled✨
evsel__tpebs_close(9)delete tpebs related data. If the last event, stop the created thread and process by calling tpebs_stop().✨
evsel__tpebs_event(9)Create string event encoding to pass to `perf record`.✨
evsel__tpebs_open(9)starts tpebs execution.✨
evsel__tpebs_prepare(9)create tpebs data structures ready for opening.✨
EXAMPLE(9)✨
example(9)✨
Examples(9)✨
exar_mpio_config_output(9)Configure an Exar MPIO as an output✨
Execbuf (User GPU command submission)(9)✨
execmem_alloc(9)allocate executable memory✨
execmem_alloc_rw(9)allocate writable executable memory✨
execmem_arch_setup(9)define parameters for allocations of executable memory✨
execmem_fill_trapping_insns(9)set memory to contain instructions that will trap✨
execmem_free(9)free executable memory✨
execmem_is_rox(9)check if execmem is read-only @type - the execmem type to check✨
execmem_restore_rox(9)restore read-only-execute permissions✨
execmem_vmap(9)create virtual mapping for EXECMEM_MODULE_DATA memory✨
execsigs(9)kernel signal functions✨
execsigs(9freebsd)kernel signal functions✨
execute_in_process_context(9)reliably execute the routine with user context✨
execute_partition(9)Run pending partition updates✨
Execution Queue(9)✨
exfat_iomap_read_end_io(9)iomap read bio completion handler for exFAT✨
exit_enum_attributes(9)Clear all attribute data✨
exit_gfs2_fs(9)Unregister the file system✨
exit_hash_lock(9)Bottleneck for data_vios that have written or deduplicated and that are no longer needed to be an agent for the hash lock.✨
exit_int_attributes(9)Clear all attribute data✨
exit_oom_victim(9)note the exit of an OOM victim✨
exit_p9(9)shutdown module✨
exit_po_attributes(9)Clear all attribute data✨
exit_sd(9)exit point for this driver (when it is a module).✨
exit_str_attributes(9)Clear all attribute data✨
exit_to_user_mode(9)Fixup state when exiting to user mode✨
exit_to_user_mode_loop(9)do any pending work before leaving to user space✨
exit_v9fs(9)shutdown module✨
exp_approx_q(9)Compute approximation to exp(x) function using Taylor series.✨
exp_hw_support (int)(9)✨
expand_journal_point(9)Convert a recovery journal journal_point which refers to both an increment and a decrement to a single point which refers to one or the other.✨
expect(9)Make an assertion✨
EXPECT_EQ(9)✨
EXPECT_FALSE(9)✨
EXPECT_GE(9)✨
EXPECT_GT(9)✨
EXPECT_LE(9)✨
EXPECT_LT(9)✨
EXPECT_NE(9)✨
EXPECT_NULL(9)✨
EXPECT_STREQ(9)✨
EXPECT_STRNE(9)✨
EXPECT_TRUE(9)✨
explicit fencing properties(9)✨
export_dmabuf_from_addr(9)export a dma-buf object for the given memory address and size.✨
exportfs_cannot_lock(9)check if export implements file locking✨
exportfs_encode_fh(9)encode a file handle from dentry✨
exportfs_encode_ino64_fid(9)encode non-decodeable 64bit ino file id✨
exportfs_encode_inode_fh(9)encode a file handle from inode✨
Exposing MMIO regions to userspace(9)✨
expr_calc_value(9)return the tristate value of the given expression✨
expr_invalidate_all(9)invalidate all cached expression values✨
expr_lookup(9)return the expression with the given type and sub-nodes This looks up an expression with the specified type and sub-nodes. If such an expression is found in the hash table, it is returned…✨
ext2_alloc_blocks(9)Allocate multiple blocks needed for a branch.✨
ext2_alloc_branch(9)allocate and set up a chain of blocks.✨
ext2_bg_has_super(9)number of blocks used by the superblock in group✨
ext2_bg_num_gdb(9)number of blocks used by the group table in group✨
ext2_blks_to_allocate(9)Look up the block map and count the number of direct blocks need to be allocated for the given branch.✨
ext2_block_to_path(9)parse the block number into array of offsets✨
ext2_discard_reservation(9)✨
ext2_find_goal(9)find a preferred place for allocation.✨
ext2_find_near(9)find a place for allocation with sufficient locality✨
ext2_find_shared(9)find the indirect blocks for partial truncation.✨
ext2_free_blocks(9)- Free given blocks and update quota and i_blocks✨
ext2_free_branches(9)free an array of branches✨
ext2_free_data(9)free a list of data blocks✨
ext2_get_branch(9)read the chain of indirect blocks leading to data✨
ext2_has_free_blocks(9)✨
ext2_init_block_alloc_info(9)✨
ext2_splice_branch(9)splice the allocated branch onto inode.✨
ext2_try_to_allocate(9)✨
ext2_try_to_allocate_with_rsv(9)✨
ext4_alloc_branch(9)allocate and set up a chain of blocks✨
ext4_bg_has_super(9)number of blocks used by the superblock in group✨
ext4_bg_num_gdb(9)number of blocks used by the group table in group✨
ext4_blks_to_allocate(9)Look up the block map and count the number of direct blocks need to be allocated for the given branch.✨
ext4_block_to_path(9)parse the block number into array of offsets✨
ext4_count_free_clusters(9)- count filesystem free clusters✨
ext4_double_down_write_data_sem(9)write lock two inodes's i_data_sem✨
ext4_double_up_write_data_sem(9)Release two inodes' write lock of i_data_sem✨
ext4_find_goal(9)find a preferred place for allocation.✨
ext4_find_near(9)find a place for allocation with sufficient locality✨
ext4_find_shared(9)find the indirect blocks for partial truncation.✨
ext4_free_blocks(9)- Free given blocks and update quota✨
ext4_free_branches(9)free an array of branches✨
ext4_free_data(9)free a list of data blocks✨
ext4_get_branch(9)read the chain of indirect blocks leading to data✨
ext4_get_group_desc(9)- load group descriptor from disk✨
ext4_get_stripe_size(9)Get the stripe size.✨
ext4_group_add_blocks(9)- Add given blocks to an existing group✨
ext4_has_free_clusters(9)✨
ext4_ind_remove_space(9)remove space from the range✨
ext4_inode_to_goal_block(9)return a hint for block allocation✨
ext4_mb_clear_bb(9)- helper function for freeing blocks. Used by ext4_free_blocks()✨
ext4_move_extents(9)Exchange the specified range of a file✨
ext4_read_block_bitmap_nowait(9)✨
ext4_should_retry_alloc(9)check if a block allocation should be retried✨
ext4_splice_branch(9)splice the allocated branch onto inode.✨
ext4_swap_extents(9)Swap extents between two inodes✨
ext4_trim_all_free(9)- function to trim all free space in alloc. group✨
ext4_trim_extent(9)- function to TRIM one single free extent in the group✨
ext4_trim_fs(9)- trim ioctl handle function✨
ext_tree_encode_commit(9)encode as much as possible extents into the buffer✨
ext_tree_prepare_commit(9)encode extents that need to be committed✨
ext_tree_try_encode_commit(9)try to encode all extents into the buffer✨
extattr(9)virtual file system named extended attributes✨
extattr(9freebsd)virtual file system named extended attributes✨
extcon_alloc_cables(9)alloc the cables for extcon device✨
extcon_alloc_groups(9)alloc the groups for extcon device✨
extcon_alloc_muex(9)alloc the mutual exclusive for extcon device✨
extcon_dev_register(9)Register an new extcon device✨
extcon_dev_unregister(9)Unregister the extcon device.✨
extcon_get_edev_name(9)Get the name of the extcon device.✨
extcon_get_extcon_dev(9)Get the extcon device instance from the name.✨
extcon_get_property(9)Get the property value of an external connector.✨
extcon_get_property_capability(9)Get the capability of the property for an external connector.✨
extcon_get_state(9)Get the state of an external connector.✨
extcon_register_notifier(9)Register a notifier block to get notified by any state changes from the extcon.✨
extcon_register_notifier_all(9)Register a notifier block for all connectors.✨
extcon_set_property(9)Set the property value of an external connector.✨
extcon_set_property_capability(9)Set the capability of the property for an external connector.✨
extcon_set_property_sync(9)Set property of an external connector with sync.✨
extcon_set_state(9)Set the state of an external connector.✨
extcon_set_state_sync(9)Set the state of an external connector with sync.✨
extcon_sync(9)Synchronize the state for an external connector.✨
extcon_unregister_notifier(9)Unregister a notifier block from the extcon.✨
extcon_unregister_notifier_all(9)Unregister a notifier block from extcon.✨
Extensibility(9)✨
extent(9)general purpose extent manager✨
exterror(9)provide extended error information to userspace✨
extract_iter_to_sg(9)Extract pages from an iterator and add to an sglist✨
extract_new_mappings(9)Find all valid new mappings to be applied to the block map.✨
extract_u32_until_given_char(9)given a string of the format "<u32><char>*", extract the u32.✨
exynos4_read_count_32(9)Read the lower 32-bits of the global counter✨
exynos4_read_count_64(9)Read all 64-bits of the global counter✨
exynos4_timer_interrupts(9)initialize MCT interrupts✨
exynos5_counters_get(9)Gets the performance counters values.✨
exynos5_dmc_align_bypass_dram_timings(9)Chooses and sets DRAM timings✨
exynos5_dmc_align_bypass_voltage(9)Sets the voltage for the DMC✨
exynos5_dmc_align_init_freq(9)Align initial frequency value✨
exynos5_dmc_align_target_voltage(9)Sets the final voltage for the DMC✨
exynos5_dmc_change_freq_and_volt(9)Changes voltage and frequency of the DMC using safe procedure✨
exynos5_dmc_disable_perf_events(9)Disable performance events✨
exynos5_dmc_enable_perf_events(9)Enable performance events✨
exynos5_dmc_get_cur_freq(9)Function returns current DMC frequency✨
exynos5_dmc_get_status(9)Read current DMC performance statistics.✨
exynos5_dmc_get_volt_freq(9)Gets the frequency and voltage from the OPP table.✨
exynos5_dmc_init_clks(9)Initialize clocks needed for DMC operation.✨
exynos5_dmc_perf_events_calc(9)Calculate utilization✨
exynos5_dmc_perf_events_check(9)Checks the status of the counters✨
exynos5_dmc_probe(9)Probe function for the DMC driver✨
exynos5_dmc_remove(9)Remove function for the platform device✨
exynos5_dmc_set_pause_on_switching(9)Controls a pause feature in DMC✨
exynos5_dmc_start_perf_events(9)Setup and start performance event counters✨
exynos5_dmc_switch_to_bypass_configuration(9)Switching to temporary clock✨
exynos5_dmc_target(9)Function responsible for changing frequency of DMC✨
exynos5_dram_change_timings(9)Low-level changes of the DRAM final timings✨
exynos5_init_freq_table(9)Initialized PM OPP framework✨
exynos5_performance_counters_init(9)Initializes performance DMC's counters✨
exynos5_set_bypass_dram_timings(9)Low-level changes of the DRAM timings✨
exynos5_switch_timing_regs(9)Changes bank register set for DRAM timings✨
exynos_arm64_enable_bus_clk(9)Enable parent clock of specified CMU✨
exynos_arm64_init_clocks(9)Set clocks initial configuration✨
exynos_arm64_register_cmu(9)Register specified Exynos CMU domain✨
exynos_arm64_register_cmu_pm(9)Register Exynos CMU domain with PM support✨
exynos_cluster_power_down(9)power down the specified cluster✨
exynos_cluster_power_state(9)returns the power state of the cluster✨
exynos_cluster_power_up(9)power up the specified cluster✨
exynos_cpu_power_down(9)power down the specified cpu✨
exynos_cpu_power_state(9)returns the power state of the cpu✨
exynos_cpu_power_up(9)power up the specified cpu✨
exynos_drm_ipp_commit_ioctl(9)perform image processing operation✨
exynos_drm_ipp_get_caps_ioctl(9)get ipp module capabilities and formats✨
exynos_drm_ipp_get_limits_ioctl(9)get ipp module limits✨
exynos_drm_ipp_get_res_ioctl(9)enumerate all ipp modules✨
exynos_drm_ipp_register(9)Register a new picture processor hardware module✨
exynos_drm_ipp_task_done(9)finish given task and set return code✨
exynos_drm_ipp_unregister(9)Unregister the picture processor module✨
exynos_get_pmu_regmap(9)Obtain pmureg regmap✨
exynos_get_pmu_regmap_by_phandle(9)Obtain pmureg regmap via phandle✨
exynos_scu_enable(9)enables SCU for Cortex-A9 based system✨
exynos_usi_enable(9)Initialize USI block✨
exynos_usi_set_sw_conf(9)Set USI block configuration mode✨
ezport_flash(9)flash device firmware✨

F

f2fs_issue_discard_timeout(9)Issue all discard cmd within UMOUNT_DISCARD_TIMEOUT✨