| /linux/Documentation/scheduler/ |
| H A D | sched-stats.rst | 16 12 which was in the kernel from 2.6.13-2.6.19 (version 13 never saw a kernel
48 1) # of times sched_yield() was called
54 3) # of times schedule() was called
59 5) # of times try_to_wake_up() was called
60 6) # of times try_to_wake_up() was called to wake up the local cpu
83 1) # of times in this domain sched_balance_rq() was called when the
84 cpu was idle
86 the load did not require balancing when the cpu was idle
88 more tasks and failed, when the cpu was idle
90 sched_balance_rq() in this domain when the cpu was idle
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| H A D | sched-nice-design.rst | 11 Unfortunately that was not that easy to implement under the old
13 support was historically coupled to timeslice length, and timeslice
14 units were driven by the HZ tick, so the smallest timeslice was 1/HZ.
41 changing the ABI to extend priorities was discarded early on.)
48 this was long ago when hardware was weaker and caches were smaller, and
60 coupling to timeslices and granularity it was not really viable.
63 about Linux's nice level support was its asymmetry around the origin
79 depend on the nice level of the parent shell - if it was at nice -10 the
80 CPU split was different than if it was at +5 or +10.
82 A third complaint against Linux's nice level support was that negative
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| /linux/arch/arm64/tools/ |
| H A D | syscall_32.tbl | 21 # 7 was sys_waitpid
27 # 13 was sys_time
31 # 17 was sys_break
32 # 18 was sys_stat
36 # 22 was sys_umount
39 # 25 was sys_stime
41 # 27 was sys_alarm
42 # 28 was sys_fstat
44 # 30 was sys_utime
45 # 31 was sys_stty
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | hist-v4l2.rst | 10 Soon after the V4L API was added to the kernel it was criticised as too
15 another four years and two stable kernel releases until the new API was
23 1998-08-27: The :c:func:`select()` function was introduced.
27 1998-09-18: The ``VIDIOC_NONCAP`` ioctl was replaced by the otherwise
39 1998-10-02: The ``id`` field was removed from
41 renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
45 Codec API was released.
50 1998-11-12: The read/write direction of some ioctls was misdefined.
57 with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
58 ``videodev.h`` since it was only used once in the ``videodev`` kernel
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| H A D | vidioc-qbuf.rst | 43 :c:type:`v4l2_buffer` to the same buffer type as was
113 ``EBUSY`` will be returned if the first buffer was queued directly and
138 when the buffer was enqueued. No new file descriptor is created at dequeue time
144 queue. When the ``O_NONBLOCK`` flag was given to the
160 buffer was in the outgoing queue.
165 ``length`` are invalid, or the ``V4L2_BUF_FLAG_REQUEST_FD`` flag was
166 set but the given ``request_fd`` was invalid, or ``m.fd`` was
185 codecs if a buffer with the ``V4L2_BUF_FLAG_LAST`` was already
189 The ``V4L2_BUF_FLAG_REQUEST_FD`` flag was set but the device does not
191 the ``V4L2_BUF_FLAG_REQUEST_FD`` flag was not set but the device requires
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| H A D | vidioc-query-dv-timings.rst | 57 If the timings could not be detected because there was no signal, then
58 ENOLINK is returned. If a signal was detected, but it was unstable and
79 No timings could be detected because no signal was found.
82 The signal was unstable and the hardware could not lock on to it.
|
| H A D | func-write.rst | 54 nothing was written. On error, -1 is returned, and the ``errno``
60 :ref:`O_NONBLOCK <func-open>` flag and no buffer space was
74 The call was interrupted by a signal before any data was written.
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| /linux/arch/arm/tools/ |
| H A D | syscall.tbl | 22 # 7 was sys_waitpid
32 # 17 was sys_break
33 # 18 was sys_stat
43 # 28 was sys_fstat
46 # 31 was sys_stty
47 # 32 was sys_gtty
50 # 35 was sys_ftime
59 # 44 was sys_prof
63 # 48 was sys_signal
68 # 53 was sys_lock
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| /linux/Documentation/filesystems/ |
| H A D | locks.rst | 18 The old flock(2) emulation in the kernel was swapped for proper BSD
33 Because sendmail was unable to use the old flock() emulation, many sendmail
35 for example. This gave rise to some other subtle problems if sendmail was
50 race and deadlock conditions that the current solution was the only
60 Mandatory locking was prior to this release a general configuration option
61 that was valid for all mounted filesystems. This had a number of inherent
62 dangers, not the least of which was the ability to freeze an NFS server by
65 Such option was dropped in Kernel v5.14.
|
| H A D | dnotify.rst | 19 DN_ACCESS A file in the directory was accessed (read)
20 DN_MODIFY A file in the directory was modified (write,truncate)
21 DN_CREATE A file was created in the directory
22 DN_DELETE A file was unlinked from directory
23 DN_RENAME A file in the directory was renamed
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| /linux/Documentation/ABI/removed/ |
| H A D | sysfs-class-rfkill | 9 Description: This file was deprecated because there no longer was a way to
11 This file was scheduled to be removed in 2012, and was removed
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| /linux/Documentation/admin-guide/ |
| H A D | tainted-kernels.rst | 25 why the kernel was tainted is shown after the Process ID ('PID:') and a shortened
35 You'll find a 'Not tainted: ' there if the kernel was not tainted at the
36 time of the event; if it was, then it will print 'Tainted: ' and characters
42 the kernel got tainted earlier because a proprietary Module (``P``) was loaded,
43 a warning occurred (``W``), and an externally-built module was loaded (``O``).
61 * Proprietary module was loaded (#0)
63 * Externally-built ('out-of-tree') module was loaded (#12)
69 You can try to decode the number yourself. That's easy if there was only one
85 0 G/P 1 proprietary module was loaded
86 1 _/F 2 module was force loaded
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| /linux/Documentation/userspace-api/media/cec/ |
| H A D | cec-ioc-receive.rst | 102 - Timestamp in ns of when the last byte of the message was transmitted.
107 - Timestamp in ns of when the last byte of the message was received.
115 filled in by the driver with the length of the reply message if ``reply`` was set.
132 was not 0), then the ``sequence`` field of the reply will be set to the sequence
143 the payload of the reply message if ``timeout`` was set.
263 - The message was transmitted successfully. This is mutually
266 the transmit was eventually successful.
271 - CEC line arbitration was lost, i.e. another transmit started at the
278 - Message was not acknowledged. Note that some hardware cannot tell apart
286 - Low drive was detected on the CEC bus. This indicates that a
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| /linux/Documentation/arch/powerpc/ |
| H A D | vcpudispatch_stats.rst | 31 2. number of times this vcpu was dispatched on the same processor as last
33 3. number of times this vcpu was dispatched on a different processor core
35 4. number of times this vcpu was dispatched on a different chip
36 5. number of times this vcpu was dispatches on a different socket/drawer
42 6. number of times this vcpu was dispatched in its home node (chip)
43 7. number of times this vcpu was dispatched in a different node
44 8. number of times this vcpu was dispatched in a node further away (numa
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| /linux/arch/m68k/kernel/syscalls/ |
| H A D | syscall.tbl | 27 # 17 was break
41 # 31 was stty
42 # 32 was gtty
45 # 35 was ftime
54 # 44 was prof
63 # 53 was lock
66 # 56 was mpx
68 # 58 was ulimit
69 # 59 was oldolduname
108 # 98 was profil
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| /linux/Documentation/arch/arm/nwfpe/ |
| H A D | nwfpe.rst | 7 The majority of the code was written by me, Scott Bambrough It is
9 where required. It was written quickly, with a goal of implementing a
20 Another choice I made was in the file structure. I have attempted to
33 SoftFloat to the ARM was done by Phil Blundell, based on an earlier
61 SoftFloat was written by John R. Hauser. This work was made possible in
63 1947 Center Street, Berkeley, California 94704. Funding was partially
65 original version of this code was written as part of a project to build
|
| /linux/Documentation/userspace-api/gpio/ |
| H A D | error-codes.rst | 20 - The device was opened in non-blocking mode and a read can't
31 usage of a resource that was already allocated. The ioctl must not
37 - There was a failure while copying data from/to userspace, probably
47 - Device not found or was removed.
68 - Typically returned when a feature requiring interrupt support was
|
| /linux/Documentation/scsi/ |
| H A D | sym53c500_cs.rst | 8 package, and was written by Tom Corner (tcorner@via.at). A rewrite was
14 All the USE_BIOS code has been ripped out. It was never used, and could
20 The Symbios Logic 53c500 chip was used in the "newer" (circa 1997) version
|
| /linux/Documentation/userspace-api/media/dvb/ |
| H A D | frontend-stat-properties.rst | 39 frontend, but it was not possible to collect it (could be a
64 measurement was not complete yet.
83 measurement was not complete yet.
114 measurement was not complete yet.
128 measurement was taken.
142 measurement was not complete yet.
171 measurement was not complete yet.
185 measurement was taken.
199 measurement was not complete yet.
220 measurement was not complete yet.
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| /linux/Documentation/gpu/amdgpu/ |
| H A D | debugging.rst | 40 Next you have the vmid and pasid. If the vmid is 0, this fault was likely
62 - bit 0: the PTE was not valid
63 - bit 1: the PTE read bit was not set
64 - bit 2: the PTE write bit was not set
65 - bit 3: the PTE execute bit was not set
67 Finally, RW, indicates whether the access was a read (0) or a write (1).
|
| /linux/Documentation/rust/ |
| H A D | index.rst | 13 The Rust support was merged in v6.1 into mainline in order to help in
14 determining whether Rust as a language was suitable for the kernel, i.e. worth
36 This kernel documentation was built with `Rust code documentation
41 This kernel documentation was not built with Rust code documentation.
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| /linux/tools/testing/selftests/ftrace/ |
| H A D | README | 55 * FAIL: The test failed, but was expected to succeed. The test which exits
59 for example, the test was interrupted
61 or the test was set up incorrectly
64 * UNTESTED: The test was not run, currently just a placeholder.
70 * XFAIL: The test failed, and was expected to fail.
|
| /linux/Documentation/watchdog/ |
| H A D | watchdog-api.rst | 104 printf("The timeout was set to %d seconds\n", timeout);
106 This example might actually print "The timeout was set to 60 seconds"
113 printf("The timeout was is %d seconds\n", timeout);
136 printf("The pretimeout was is %d seconds\n", timeout);
148 printf("The timeout was is %d seconds\n", timeleft);
177 The machine was last rebooted by the watchdog because the thermal limit was
190 External monitoring relay/source 1 was triggered. Controllers intended for
198 External monitoring relay/source 2 was triggered
210 The last reboot was caused by the watchdog card
224 The watchdog saw a keepalive ping since it was last queried.
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| /linux/Documentation/driver-api/usb/ |
| H A D | error-codes.rst | 73 ``-EPERM`` Submission failed because ``urb->reject`` was set.
75 ``-EHOSTUNREACH`` URB was rejected because the device is suspended.
103 ``-ENOENT`` URB was synchronously unlinked by
121 a driver cannot tell whether there was a
133 completed, and no other error was reported
148 ``-EOVERFLOW`` [#f1]_ The amount of data returned by the endpoint was
155 was set in ``urb->transfer_flags``.
157 ``-ENODEV`` Device was removed. Often preceded by a burst
168 ``-ECONNRESET`` URB was asynchronously unlinked by
|
| /linux/Documentation/core-api/ |
| H A D | errseq.rst | 7 point where it was sampled.
22 a flag to tell whether the value has been sampled since a new value was
24 sampled it since the last time an error was recorded.
36 any new errors have occurred since that sampling was done, and atomically
37 record the state at the time that it was checked. This allows us to
44 has ever been an error set since it was first initialized.
111 whether one was made since they last checked, and the latest value
117 mistake occurred while his job was processing.
154 since the last time it was checked.
|