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/linux/tools/perf/
H A Dbuiltin-daemon.c85 struct daemon { struct
99 static struct daemon __daemon = { argument
104 "perf daemon {start|signal|stop|ping} [<options>]",
105 "perf daemon [<options>]",
116 static struct daemon_session *daemon__add_session(struct daemon *config, char *name) in daemon__add_session()
134 static struct daemon_session *daemon__find_session(struct daemon *daemon, char *name) in daemon__find_session() argument
138 list_for_each_entry(session, &daemon->sessions, list) { in daemon__find_session()
157 static int session_config(struct daemon *daemon, cons argument
218 struct daemon *daemon = cb; server_config() local
237 struct daemon *daemon = cb; client_config() local
248 check_base(struct daemon * daemon) check_base() argument
282 setup_client_config(struct daemon * daemon) setup_client_config() argument
295 setup_server_config(struct daemon * daemon) setup_server_config() argument
321 daemon_session__run(struct daemon_session * session,struct daemon * daemon) daemon_session__run() argument
394 handle_signalfd(struct daemon * daemon) handle_signalfd() argument
443 daemon_session__wait(struct daemon_session * session,struct daemon * daemon,int secs) daemon_session__wait() argument
471 daemon__has_alive_session(struct daemon * daemon) daemon__has_alive_session() argument
483 daemon__wait(struct daemon * daemon,int secs) daemon__wait() argument
580 setup_server_socket(struct daemon * daemon) setup_server_socket() argument
671 cmd_session_list(struct daemon * daemon,union cmd * cmd,FILE * out) cmd_session_list() argument
762 cmd_session_kill(struct daemon * daemon,union cmd * cmd,FILE * out) cmd_session_kill() argument
785 cmd_session_ping(struct daemon * daemon,union cmd * cmd,FILE * out) cmd_session_ping() argument
808 handle_server_socket(struct daemon * daemon,int sock_fd) handle_server_socket() argument
858 setup_client_socket(struct daemon * daemon) setup_client_socket() argument
891 daemon_session__kill(struct daemon_session * session,struct daemon * daemon) daemon_session__kill() argument
916 daemon__signal(struct daemon * daemon,int sig) daemon__signal() argument
938 daemon__stop(struct daemon * daemon) daemon__stop() argument
946 daemon__kill(struct daemon * daemon) daemon__kill() argument
970 daemon__exit(struct daemon * daemon) daemon__exit() argument
982 daemon__reconfig(struct daemon * daemon) daemon__reconfig() argument
1015 setup_config_changes(struct daemon * daemon) setup_config_changes() argument
1052 process_inotify_event(struct daemon * daemon,char * buf,ssize_t len) process_inotify_event() argument
1073 handle_config_changes(struct daemon * daemon,int conf_fd,bool * config_changed) handle_config_changes() argument
1093 setup_config(struct daemon * daemon) setup_config() argument
1140 check_lock(struct daemon * daemon) check_lock() argument
1179 go_background(struct daemon * daemon) go_background() argument
1231 setup_signalfd(struct daemon * daemon) setup_signalfd() argument
1245 __cmd_start(struct daemon * daemon,struct option parent_options[],int argc,const char ** argv) __cmd_start() argument
1358 send_cmd(struct daemon * daemon,union cmd * cmd) send_cmd() argument
1401 send_cmd_list(struct daemon * daemon) send_cmd_list() argument
1413 __cmd_signal(struct daemon * daemon,struct option parent_options[],int argc,const char ** argv) __cmd_signal() argument
1442 __cmd_stop(struct daemon * daemon,struct option parent_options[],int argc,const char ** argv) __cmd_stop() argument
1465 __cmd_ping(struct daemon * daemon,struct option parent_options[],int argc,const char ** argv) __cmd_ping() argument
[all...]
/linux/fs/ecryptfs/
H A Dmiscdev.c31 struct ecryptfs_daemon *daemon = file->private_data; in ecryptfs_miscdev_poll() local
34 mutex_lock(&daemon->mux); in ecryptfs_miscdev_poll()
35 if (daemon->flags & ECRYPTFS_DAEMON_ZOMBIE) { in ecryptfs_miscdev_poll()
40 if (daemon->flags & ECRYPTFS_DAEMON_IN_READ) in ecryptfs_miscdev_poll()
42 if (daemon->flags & ECRYPTFS_DAEMON_IN_POLL) in ecryptfs_miscdev_poll()
44 daemon->flags |= ECRYPTFS_DAEMON_IN_POLL; in ecryptfs_miscdev_poll()
45 mutex_unlock(&daemon->mux); in ecryptfs_miscdev_poll()
46 poll_wait(file, &daemon->wait, pt); in ecryptfs_miscdev_poll()
47 mutex_lock(&daemon->mux); in ecryptfs_miscdev_poll()
48 if (!list_empty(&daemon->msg_ctx_out_queue)) in ecryptfs_miscdev_poll()
[all …]
H A Dmessaging.c102 int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon) in ecryptfs_find_daemon_by_euid() argument
106 hlist_for_each_entry(*daemon, in ecryptfs_find_daemon_by_euid()
109 if (uid_eq((*daemon)->file->f_cred->euid, current_euid())) { in ecryptfs_find_daemon_by_euid()
130 ecryptfs_spawn_daemon(struct ecryptfs_daemon **daemon, struct file *file) in ecryptfs_spawn_daemon() argument
134 (*daemon) = kzalloc_obj(**daemon); in ecryptfs_spawn_daemon()
135 if (!(*daemon)) { in ecryptfs_spawn_daemon()
139 (*daemon)->file = file; in ecryptfs_spawn_daemon()
140 mutex_init(&(*daemon)->mux); in ecryptfs_spawn_daemon()
141 INIT_LIST_HEAD(&(*daemon)->msg_ctx_out_queue); in ecryptfs_spawn_daemon()
142 init_waitqueue_head(&(*daemon)->wait); in ecryptfs_spawn_daemon()
[all …]
H A Decryptfs_kernel.h593 int ecryptfs_process_response(struct ecryptfs_daemon *daemon,
664 u16 msg_flags, struct ecryptfs_daemon *daemon);
667 ecryptfs_spawn_daemon(struct ecryptfs_daemon **daemon, struct file *file);
668 int ecryptfs_exorcise_daemon(struct ecryptfs_daemon *daemon);
669 int ecryptfs_find_daemon_by_euid(struct ecryptfs_daemon **daemon);
/linux/tools/perf/tests/shell/
H A Ddaemon.sh118 line=`perf daemon --config ${config} -x: | head -1`
126 perf daemon stop --config ${config}
137 perf daemon start --config ${config}
146 state=`perf daemon ping --config ${config} --session ${session} | awk '{ print $1 }'`
162 config=$(mktemp /tmp/perf.daemon.config.XXX)
164 base=$(mktemp -d /tmp/perf.daemon.base.XXX)
167 [daemon]
185 line=`perf daemon --config ${config} -x: | head -1`
186 check_line_first ${line} daemon ${base} ${base}/output ${base}/lock "0"
191 line=`perf daemon --config ${config} -x: | head -2 | tail -1`
[all …]
/linux/tools/perf/Documentation/
H A Dperf-daemon.txt1 perf-daemon(1)
7 perf-daemon - Run record sessions on background
13 'perf daemon'
14 'perf daemon' [<options>]
15 'perf daemon start' [<options>]
16 'perf daemon stop' [<options>]
17 'perf daemon signal' [<options>]
18 'perf daemon ping' [<options>]
23 This command allows to run simple daemon process that starts and
26 You can imagine 'perf daemon' of background process with several
[all …]
/linux/Documentation/filesystems/fuse/
H A Dfuse-passthrough.rst12 involve communication between the kernel and a userspace FUSE daemon, which can
14 the userspace daemon and be executed directly by the kernel on an underlying
17 This is achieved by the FUSE daemon registering a file descriptor (pointing to
20 When a FUSE file is subsequently opened, the FUSE daemon can, in its response to
35 2. The FUSE daemon, during the ``FUSE_INIT`` handshake, must negotiate the
38 3. The (privileged) FUSE daemon uses the ``FUSE_DEV_IOC_BACKING_OPEN`` ioctl
41 4. When handling an ``OPEN`` or ``CREATE`` request for a FUSE file, the daemon
45 5. The FUSE daemon should eventually call ``FUSE_DEV_IOC_BACKING_CLOSE`` with
52 Setting up passthrough functionality currently requires the FUSE daemon to
61 The core mechanism for passthrough involves the FUSE daemon opening a file
[all …]
H A Dfuse-io-uring.rst18 is complete. Specifically notifications (initiated from the daemon side)
40 to the daemon again.
45 | | FUSE filesystem daemon
61 | | FUSE filesystem daemon
H A Dfuse.rst15 Filesystem daemon:
20 The filesystem daemon is running with the privileges of the mounting
25 A connection between the filesystem daemon and the kernel. The
26 connection exists until either the daemon dies, or the filesystem is
123 userspace or being processed by the filesystem daemon. If there is
207 - Kill the filesystem daemon. Works in case of a) and b)
209 - Kill the filesystem daemon and all users of the filesystem. Works
252 filesystem, the filesystem daemon serving requests can record the
336 | "rm /mnt/fuse/file" | FUSE filesystem daemon
384 | "rm /mnt/fuse/file" | FUSE filesystem daemon
/linux/Documentation/filesystems/caching/
H A Dcachefiles.rst40 CacheFiles uses a userspace daemon to do some of the cache management - such as
50 to communication with the daemon. Only one thing may have this open at once,
51 and while it is open, a cache is at least partially in existence. The daemon
68 The use of CacheFiles and its daemon requires the following features to be
124 The cache is started by running the daemon. The daemon opens the cache device,
128 The daemon is run as follows::
153 mountpoints, but the daemon can't avoid them.
205 The userspace daemon scans the cache to build up a table of cullable objects.
222 to the graveyard from which the daemon will actually delete them.
224 The daemon uses dnotify to monitor the graveyard directory, and will delete
[all …]
/linux/Documentation/ABI/testing/
H A Dsysfs-platform-kim12 daemon and opens the device when install is requested.
24 daemon when the ldisc install is requested.
46 daemon managing the UART, and is notified about the change
H A Dsysfs-devices-system-ibm-rtl12 Users: The ibm-prtm userspace daemon uses this interface.
22 Users: The ibm-prtm userspace daemon uses this interface.
H A Dsysfs-class-rtc-rtc0-device-rtc_calibration14 daemon uses this interface.
/linux/Documentation/filesystems/
H A Dnilfs2.rst109 nilfs_cleanerd daemon.
113 nilfs_cleanerd daemon.
118 daemon.
122 nilfs_cleanerd daemon to skip unnecessary
129 by nilfs_cleanerd daemon.
132 This ioctl is used by nilfs_cleanerd daemon.
136 nilfs_cleanerd daemon.
141 nilfs_cleanerd daemon.
185 Then, the cleaner daemon is automatically shut down by the umount
/linux/Documentation/filesystems/smb/
H A Dksmbd.rst22 ksmbd (kernel daemon)
25 When the server daemon is started, It starts up a forker thread
49 ksmbd.mountd (user space daemon)
55 kernel. For the execution part it has a daemon which is continuously running
157 5. Start ksmbd user space daemon
166 1. kill user and kernel space daemon
/linux/Documentation/watchdog/
H A Dwatchdog-api.rst23 Usually a userspace daemon will notify the kernel watchdog driver via the
44 some data to the device. So a very simple watchdog daemon would look
52 good idea, since if there is a bug in the watchdog daemon and it
57 started. So, if the watchdog daemon crashes, the system will reboot
67 /dev/watchdog just before closing the file. If the userspace daemon
69 will assume that the daemon (and userspace in general) died, and will
/linux/tools/thermal/tmon/
H A DREADME42 -d, --daemon run as daemon, no TUI
/linux/tools/power/x86/intel-speed-select/
H A DBuild1 intel-speed-select-y += isst-config.o isst-core.o isst-display.o isst-daemon.o hfi-events.o isst-c…
/linux/fs/cachefiles/
H A DMakefile8 daemon.o \
/linux/kernel/
H A Dcred.c544 * @daemon: A userspace daemon to be used as a reference
550 * @daemon is used to provide a base cred, with the security data derived from
558 struct cred *prepare_kernel_cred(struct task_struct *daemon) in prepare_kernel_cred() argument
563 if (WARN_ON_ONCE(!daemon)) in prepare_kernel_cred()
572 old = get_task_cred(daemon); in prepare_kernel_cred()
/linux/Documentation/security/
H A Dsak.rst71 daemon gpm
75 daemon gpm < /dev/null
/linux/Documentation/admin-guide/RAS/
H A Derror-decoding.rst12 While the daemon is running, it would automatically log and decode
/linux/Documentation/translations/zh_TW/process/
H A D7.AdvancedTopics.rst54 如果您有一個可以訪問因特網的系統，那麼使用git-daemon設置這樣的服務器相對
/linux/Documentation/admin-guide/mm/
H A Dksm.rst17 The KSM daemon ksmd periodically scans those areas of user memory
21 content). The amount of pages that KSM daemon scans in a single pass
53 KSM daemon is not currently running, MADV_MERGEABLE still registers
54 the range for whenever the KSM daemon is started; even if the range
73 KSM daemon sysfs interface
76 The KSM daemon is controlled by sysfs files in ``/sys/kernel/mm/ksm/``,
/linux/Documentation/admin-guide/nfs/
H A Dnfs-idmapper.rst9 or by placing a call to the rpc.idmap daemon.
19 legacy rpc.idmap daemon for the id mapping. This result will be stored

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