signalfd
NR: 282
implementation
complexity: 143
similar syscall
- signalfd4
accessed structs
| func | struct | target | location | has_read | has_write |
|---|---|---|---|---|---|
| alloc_anon_inode | inode | i_mapping | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1641 | true | true |
| alloc_anon_inode | inode | i_uid | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1651 | false | false |
| alloc_anon_inode | inode | i_gid | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1652 | false | false |
| alloc_anon_inode | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1649 | false | false |
| alloc_anon_inode | inode | i_mode | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1650 | false | false |
| alloc_anon_inode | inode | i_ino | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1640 | false | false |
| alloc_anon_inode | inode | i_flags | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1653 | true | true |
| alloc_anon_inode | task_struct | cred | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1652 | true | true |
| alloc_anon_inode | task_struct | cred | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1651 | true | true |
| alloc_anon_inode | address_space | a_ops | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1641 | false | false |
| module_is_live | module | state | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/module.h#L625 | true | true |
| file_set_fsnotify_mode | file | f_mode | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/fs.h#L3158 | true | true |
| file_set_fsnotify_mode | file | f_mode | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/fs.h#L3157 | true | true |
| signotset | (unnamed class/struct/union) | sig | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/signal.h#L187 | false | false |
| sigdelsetmask | (unnamed class/struct/union) | sig | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/signal.h#L227 | false | false |
| alloc_anon_inode | cred | fsgid | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1652 | true | true |
| alloc_anon_inode | cred | fsuid | https://elixir.bootlin.com/linux/v6.14.7/source/fs/libfs.c#L1651 | true | true |
| iput | (unnamed class/struct/union) | i_nlink | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1965 | true | true |
| iput | inode | i_count | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1964 | false | false |
| iput | inode | i_count | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1966 | false | false |
| iput | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1962 | true | true |
| iput | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1965 | true | true |
| iput | inode | i_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1964 | false | false |
| iput | inode | i_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1967 | false | false |
| ihold | inode | i_count | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L519 | false | false |
| path_put | path | dentry | https://elixir.bootlin.com/linux/v6.14.7/source/fs/namei.c#L625 | true | true |
| path_put | path | mnt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/namei.c#L626 | true | true |
| module_put | module | refcnt | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/module/main.c#L884 | false | false |
| try_module_get | module | refcnt | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/module/main.c#L870 | false | false |
| fd_empty | fd | word | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/file.h#L47 | true | true |
| security_inode_init_security_anon | static_key_false | key | https://elixir.bootlin.com/linux/v6.14.7/source/security/security.c#L1877 | false | false |
| fd_install | file | f_mode | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L644 | true | true |
| fd_install | task_struct | files | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L641 | true | true |
| fd_install | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L652 | false | false |
| fd_install | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L651 | false | false |
| fd_install | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L655 | false | false |
| fd_install | fdtable | fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L654 | true | true |
| fd_install | fdtable | fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L653 | true | true |
| fd_install | fdtable | fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L661 | true | true |
| fd_install | fdtable | fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L662 | true | true |
| fd_install | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L652 | false | false |
| fd_install | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L660 | false | false |
| fd_install | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L652 | true | true |
| fd_install | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L660 | true | true |
| fd_install | files_struct | resize_in_progress | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L649 | true | true |
| put_unused_fd | task_struct | files | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L615 | true | true |
| put_unused_fd | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L616 | false | false |
| put_unused_fd | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L618 | false | false |
| __anon_inode_getfile | file | f_mapping | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L114 | false | false |
| __anon_inode_getfile | file | private_data | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L116 | false | false |
| __anon_inode_getfile | inode | i_mapping | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L114 | true | true |
| __anon_inode_getfile | file_operations | owner | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L87 | true | true |
| __anon_inode_getfile | file_operations | owner | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L123 | true | true |
| anon_inode_make_secure_inode | inode | i_flags | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L68 | true | true |
| anon_inode_make_secure_inode | vfsmount | mnt_sb | https://elixir.bootlin.com/linux/v6.14.7/source/fs/anon_inodes.c#L65 | true | true |
| alloc_fd | task_struct | files | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L552 | true | true |
| alloc_fd | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L557 | false | false |
| alloc_fd | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L559 | false | false |
| alloc_fd | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L590 | false | false |
| alloc_fd | fdtable | max_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L564 | true | true |
| alloc_fd | fdtable | max_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L575 | true | true |
| alloc_fd | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L559 | false | false |
| alloc_fd | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L559 | true | true |
| alloc_fd | files_struct | next_fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L584 | false | false |
| alloc_fd | files_struct | next_fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L561 | true | true |
| alloc_fd | files_struct | next_fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L562 | true | true |
| alloc_fd | files_struct | next_fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L583 | true | true |
| expand_files | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L276 | false | false |
| expand_files | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L283 | false | false |
| expand_files | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L285 | false | false |
| expand_files | fdtable | max_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L279 | true | true |
| expand_files | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L276 | false | false |
| expand_files | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L276 | true | true |
| expand_files | files_struct | resize_in_progress | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L294 | false | false |
| expand_files | files_struct | resize_in_progress | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L296 | false | false |
| expand_files | files_struct | resize_in_progress | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L282 | true | true |
| expand_files | files_struct | resize_in_progress | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L284 | true | true |
| expand_files | files_struct | resize_wait | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L284 | false | false |
| expand_files | files_struct | resize_wait | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L298 | false | false |
| __set_open_fd | fdtable | open_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L315 | true | true |
| __set_open_fd | fdtable | open_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L318 | true | true |
| __set_open_fd | fdtable | full_fds_bits | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L319 | true | true |
| __fget_light | file | f_mode | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L1156 | true | true |
| __fget_light | task_struct | files | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L1142 | true | true |
| __fget_light | files_struct | count | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L1154 | false | false |
| files_lookup_fd_raw | fdtable | max_fds | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/fdtable.h#L75 | true | true |
| files_lookup_fd_raw | fdtable | fd | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/fdtable.h#L84 | true | true |
| files_lookup_fd_raw | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/fdtable.h#L74 | false | false |
| files_lookup_fd_raw | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/include/linux/fdtable.h#L74 | true | true |
| __put_unused_fd | files_struct | file_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L607 | false | false |
| __put_unused_fd | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L607 | false | false |
| __put_unused_fd | files_struct | fdt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L607 | true | true |
| __put_unused_fd | files_struct | next_fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L610 | false | false |
| __put_unused_fd | files_struct | next_fd | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L609 | true | true |
| __clear_open_fd | fdtable | open_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L324 | true | true |
| __clear_open_fd | fdtable | full_fds_bits | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L326 | true | true |
| __clear_open_fd | fdtable | full_fds_bits | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L327 | true | true |
| find_next_fd | fdtable | max_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L526 | true | true |
| find_next_fd | fdtable | open_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L534 | true | true |
| find_next_fd | fdtable | open_fds | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L544 | true | true |
| find_next_fd | fdtable | full_fds_bits | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file.c#L539 | true | true |
| alloc_file | task_struct | cred | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file_table.c#L350 | true | true |
| alloc_path_pseudo | path | dentry | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file_table.c#L359 | false | false |
| alloc_path_pseudo | path | dentry | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file_table.c#L360 | true | true |
| alloc_path_pseudo | path | dentry | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file_table.c#L363 | true | true |
| alloc_path_pseudo | path | mnt | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file_table.c#L362 | false | false |
| alloc_path_pseudo | vfsmount | mnt_sb | https://elixir.bootlin.com/linux/v6.14.7/source/fs/file_table.c#L359 | true | true |
| iput_final | inode | i_sb | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1908 | true | true |
| iput_final | inode | i_sb | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1909 | true | true |
| iput_final | super_block | s_flags | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1922 | true | true |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1930 | false | false |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1941 | false | false |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1913 | true | true |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1921 | true | true |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1928 | true | true |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1930 | true | true |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1936 | true | true |
| iput_final | inode | i_state | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1941 | true | true |
| iput_final | inode | i_lru | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1942 | false | false |
| iput_final | inode | i_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1924 | false | false |
| iput_final | inode | i_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1931 | false | false |
| iput_final | inode | i_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1935 | false | false |
| iput_final | inode | i_lock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1944 | false | false |
| iput_final | super_block | s_op | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1909 | true | true |
| iput_final | super_operations | drop_inode | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1915 | true | true |
| iput_final | super_operations | drop_inode | https://elixir.bootlin.com/linux/v6.14.7/source/fs/inode.c#L1916 | true | true |
| do_signalfd4 | sighand_struct | siglock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L297 | false | false |
| do_signalfd4 | sighand_struct | siglock | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L299 | false | false |
| do_signalfd4 | sighand_struct | signalfd_wqh | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L301 | false | false |
| do_signalfd4 | file | f_mode | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L287 | true | true |
| do_signalfd4 | file | f_op | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L295 | true | true |
| do_signalfd4 | file | private_data | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L294 | true | true |
| do_signalfd4 | task_struct | sighand | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L297 | true | true |
| do_signalfd4 | task_struct | sighand | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L299 | true | true |
| do_signalfd4 | task_struct | sighand | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L301 | true | true |
| do_signalfd4 | fd | word | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L294 | true | true |
| do_signalfd4 | fd | word | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L295 | true | true |
| do_signalfd4 | signalfd_ctx | sigmask | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L272 | false | false |
| do_signalfd4 | signalfd_ctx | sigmask | https://elixir.bootlin.com/linux/v6.14.7/source/fs/signalfd.c#L298 | false | false |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | list_head | next | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | wait_queue_entry | entry | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L82 | false | false |
| __wake_up_common | wait_queue_entry | entry | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | false | false |
| __wake_up_common | wait_queue_entry | entry | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | true | true |
| __wake_up_common | wait_queue_entry | entry | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | true | true |
| __wake_up_common | wait_queue_entry | flags | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L86 | true | true |
| __wake_up_common | wait_queue_head | head | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L80 | false | false |
| __wake_up_common | wait_queue_head | head | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L82 | false | false |
| __wake_up_common | wait_queue_head | head | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L85 | false | false |
| __wake_up_common | wait_queue_entry | func | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L89 | true | true |
| __wake_up_common | wait_queue_head | lock | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L78 | false | false |
| __wake_up_common_lock | wait_queue_head | lock | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L105 | false | false |
| __wake_up_common_lock | wait_queue_head | lock | https://elixir.bootlin.com/linux/v6.14.7/source/kernel/sched/wait.c#L108 | false | false |