Lines Matching refs:device
102 and navigate through \emph{Device Drivers} and \emph{Block devices}
213 Here we see a program issuing an INQUIRY command to the CDROM device.
218 device. An example of that would be \emph{cdrecord} burning.
226 To do this, one would specify the device (or devices) to be watched. Then
342 through the debug file system (relay). Each device being traced has
361 \emph{device}.blktrace.\emph{cpu}, where \emph{device} is the base
362 device name (e.g, if we are tracing /dev/sda, the base device name would
365 The \emph{device} portion of the event file name can be changed via
389 -d \emph{dev} & --dev=\emph{dev} & Adds \emph{dev} as a device to trace \\ \hline
397 & & (One device per line.) \\ \hline
475 -i \emph{file} & --input=\emph{file} & Specifies base name for input files -- default is \emph{device}.blktrace.\emph{cpu}. \\
551 \item[G -- get request] To send any type of request to a block device,
557 \item[P -- plug] When io is queued to a previously empty block device
561 \item[U -- unplug] Some request data already queued in the device,
570 \item[X -- split] On raid or device mapper setups, an incoming io may
571 straddle a device or internal zone and needs to be chopped up into
573 to a bad setup of that raid/dm device, but may also just be part of
577 \item[A -- remap] For stacked devices, incoming io is remapped to device
598 the event's device \\
601 \emph{m} & Minor number of event's device. \\ \hline
602 \emph{M} & Major number of event's device. \\ \hline
632 A & IO was remapped to a different device \\ \hline
664 \item[\%D] Displays the event's device major/minor as: \%3d,\%-3d.
727 device and sector offset.
755 BLK\_TA\_SLEEPRQ & No requests available, device unplugged. \\ \hline
759 BLK\_TA\_PLUG & Device is plugged \\ \hline
760 BLK\_TA\_UNPLUG\_IO & Unplug device as IO is made available. \\ \hline
761 BLK\_TA\_UNPLUG\_TIMER & Unplug device after timer expired. \\ \hline
805 the original device this \emph{bio} was mapped from.
