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/Documentation/admin-guide/device-mapper/
Ddm-log.rst2 Device-Mapper Logging
4 The device-mapper logging code is used by some of the device-mapper
14 There is a generic logging interface that the device-mapper RAID
15 implementations use to perform logging operations (see
17 logging implementations are available and provide different
31 logging state survives reboots/crashes.
44 logging requests to userspace, where a daemon receives and processes the
Ddm-dust.rst259 excessive logging (from bad blocks added, removed, or "remapped").
280 (The presence of "verbose" indicates normal logging.)
/Documentation/sphinx/
Dkernellog.py3 # Sphinx has deprecated its older logging interface, but the replacement
11 from sphinx.util import logging
13 logger = logging.getLogger('kerneldoc')
/Documentation/filesystems/xfs/
Dxfs-delayed-logging-design.rst4 XFS Logging Design
19 the basic concepts covered, the design of the delayed logging mechanism is
26 XFS uses Write Ahead Logging for ensuring changes to the filesystem metadata
28 logging mechanisms are varied and complex, combining intents, logical and
29 physical logging mechanisms to provide the necessary recovery guarantees the
42 logging overhead as low as possible. Some items are very frequently modified,
44 the overhead of metadata logging low is of prime importance.
48 the method used for logging a particular object or chaining modifications
50 performed. The logging subsystem only cares that certain specific rules are
134 However, the logging subsystem does provide global ordering guarantees, such
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Dindex.rst11 xfs-delayed-logging-design
/Documentation/networking/
Dnetconsole.rst27 problem where disk logging fails and serial consoles are impractical.
49 tgt-port port for logging agent (6666)
50 tgt-ip IP address for logging agent
51 tgt-macaddr ethernet MAC address for logging agent (broadcast)
65 It also supports logging to multiple remote agents by specifying
102 remote logging targets to be dynamically added, removed, or have their
111 To add a remote logging target (target names can be arbitrary)::
257 6.4.0,6,444,501151268,-;netconsole: network logging started
298 in case the remote logging agent is on a separate LAN subnet than
312 if you find that the remote logging agent is not receiving or
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/Documentation/gpu/amdgpu/
Dthermal.rst155 Write 1 to amdgpu_gfxoff_residency to start logging, and 0 to stop. Read it to
156 get average GFXOFF residency % multiplied by 100 during the last logging
157 interval. E.g. a value of 7854 means 78.54% of the time in the last logging
/Documentation/filesystems/
Drelay.rst84 tarball) provides a couple of high-level logging functions to the
128 users should make sure that all logging to the channel has
426 relay_write() or __relay_write(). relay_write() is the main logging
428 used if you might be logging from interrupt context. If you know
429 you'll never be logging from interrupt context, you can use
433 value in the fast logging path anyway, and that they'll always succeed
476 within the kernel application, such as enabling/disabling logging to
/Documentation/arch/s390/
Dcommon_io.rst13 Enable logging of debug information in case of ccw device timeouts.
137 The level of logging can be changed to be more or less verbose by piping to
Dpci.rst40 Change the level of logging to be more or less verbose by piping
/Documentation/power/regulator/
Dmachine.rst54 for use in logging and other diagnostic output. Normally the name
/Documentation/ABI/testing/
Dsysfs-mce87 Disables logging for corrected errors.
/Documentation/core-api/
Dprintk-basics.rst4 Message logging with printk
85 logging. This family of macros embed the log level in the macro names. For
Dnetlink.rst48 from the kernel (for example for logging purposes).
/Documentation/scsi/
Dscsi-parameters.rst88 [SCSI] a bit mask of logging levels
/Documentation/driver-api/media/drivers/
Dcontributors.rst32 - for CyberLogin for Linux which allows logging onto EON
/Documentation/virt/kvm/arm/
Dpkvm.rst53 - Read-only memslots are unsupported and therefore dirty logging cannot be
/Documentation/arch/x86/x86_64/
Dboot-options.rst42 Enable logging of machine checks left over from booting.
49 Disable boot machine check logging.
/Documentation/admin-guide/LSM/
DSmack.rst261 logging
262 This contains the Smack logging state.
833 writing a single character to the /sys/fs/smackfs/logging file::
835 0 : no logging
848 Bringup mode provides logging features that can make application
853 rules can be added aggressively, marked with the "b". The logging allows
/Documentation/arch/x86/
Dintel_txt.rst135 or simply logging them and continuing.
204 kernel /tboot.gz logging=serial,vga,memory
/Documentation/admin-guide/perf/
Dalibaba_pmu.rst51 statistics and performance logging signals on HIF, DFI, etc.
/Documentation/gpu/amdgpu/display/
Ddc-debug.rst104 Then, you need to enable logging trace events to the buffer, which you can do
/Documentation/devicetree/bindings/remoteproc/
Dqcom,sm8550-pas.yaml59 - description: Memory region for Qlink Logging
/Documentation/hwmon/
Dltc4282.rst114 as these are logging events, we give access to them in debugfs. Note that
/Documentation/networking/device_drivers/ethernet/intel/
Dice.rst911 Firmware (FW) logging
913 The driver supports FW logging via the debugfs interface on PF 0 only. The FW
914 running on the NIC must support FW logging; if the FW doesn't support FW logging
919 Firmware logging is configured on a per module basis. Each module can be set to
1018 when FW logging is disabled. The FW log data is a binary file that is sent to
1046 one of: 128K, 256K, 512K, 1M, or 2M. FW logging must be disabled to change the

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