提交 f884ab15 编写于 作者: A Anatol Pomozov 提交者: Jiri Kosina

doc: fix misspellings with 'codespell' tool

Signed-off-by: NAnatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
上级 7e21f14d
......@@ -434,7 +434,7 @@ char *date;</synopsis>
The DRM core includes two memory managers, namely Translation Table Maps
(TTM) and Graphics Execution Manager (GEM). TTM was the first DRM memory
manager to be developed and tried to be a one-size-fits-them all
solution. It provides a single userspace API to accomodate the need of
solution. It provides a single userspace API to accommodate the need of
all hardware, supporting both Unified Memory Architecture (UMA) devices
and devices with dedicated video RAM (i.e. most discrete video cards).
This resulted in a large, complex piece of code that turned out to be
......@@ -701,7 +701,7 @@ char *date;</synopsis>
<para>
Similar to global names, GEM file descriptors are also used to share GEM
objects across processes. They offer additional security: as file
descriptors must be explictly sent over UNIX domain sockets to be shared
descriptors must be explicitly sent over UNIX domain sockets to be shared
between applications, they can't be guessed like the globally unique GEM
names.
</para>
......@@ -1154,7 +1154,7 @@ int max_width, max_height;</synopsis>
</para>
<para>
The <methodname>page_flip</methodname> operation schedules a page flip.
Once any pending rendering targetting the new frame buffer has
Once any pending rendering targeting the new frame buffer has
completed, the CRTC will be reprogrammed to display that frame buffer
after the next vertical refresh. The operation must return immediately
without waiting for rendering or page flip to complete and must block
......
......@@ -233,7 +233,7 @@ typedef enum fe_status {
<entry align="char">The frontend FEC inner coding (Viterbi, LDPC or other inner code) is stable</entry>
</row><row>
<entry align="char">FE_HAS_SYNC</entry>
<entry align="char">Syncronization bytes was found</entry>
<entry align="char">Synchronization bytes was found</entry>
</row><row>
<entry align="char">FE_HAS_LOCK</entry>
<entry align="char">The DVB were locked and everything is working</entry>
......
......@@ -3147,7 +3147,7 @@ giving priority to the center of the metered area.</entry>
<entry>A multi-zone metering. The light intensity is measured
in several points of the frame and the the results are combined. The
algorithm of the zones selection and their significance in calculating the
final value is device dependant.</entry>
final value is device dependent.</entry>
</row>
</tbody>
</entrytbl>
......
......@@ -83,7 +83,7 @@
</para>
<para>
Because each different protocol causes a new driver to be created, I have
written a generic USB driver skeleton, modeled after the pci-skeleton.c
written a generic USB driver skeleton, modelled after the pci-skeleton.c
file in the kernel source tree upon which many PCI network drivers have
been based. This USB skeleton can be found at drivers/usb/usb-skeleton.c
in the kernel source tree. In this article I will walk through the basics
......
......@@ -181,7 +181,7 @@ want for getting the best possible numbers when benchmarking.
In practice this isn't an issue because as soon as a write comes along it'll
cause the btree node to be split, and you need almost no write traffic for
this to not show up enough to be noticable (especially since bcache's btree
this to not show up enough to be noticeable (especially since bcache's btree
nodes are huge and index large regions of the device). But when you're
benchmarking, if you're trying to warm the cache by reading a bunch of data
and there's no other traffic - that can be a problem.
......@@ -222,7 +222,7 @@ running
it's in passthrough mode or caching).
sequential_cutoff
A sequential IO will bypass the cache once it passes this threshhold; the
A sequential IO will bypass the cache once it passes this threshold; the
most recent 128 IOs are tracked so sequential IO can be detected even when
it isn't all done at once.
......@@ -296,7 +296,7 @@ cache_miss_collisions
since the synchronization for cache misses was rewritten)
cache_readaheads
Count of times readahead occured.
Count of times readahead occurred.
SYSFS - CACHE SET:
......@@ -359,7 +359,7 @@ unregister
SYSFS - CACHE SET INTERNAL:
This directory also exposes timings for a number of internal operations, with
separate files for average duration, average frequency, last occurence and max
separate files for average duration, average frequency, last occurrence and max
duration: garbage collection, btree read, btree node sorts and btree splits.
active_journal_entries
......@@ -414,7 +414,7 @@ freelist_percent
space.
io_errors
Number of errors that have occured, decayed by io_error_halflife.
Number of errors that have occurred, decayed by io_error_halflife.
metadata_written
Sum of all non data writes (btree writes and all other metadata).
......
......@@ -93,7 +93,7 @@ To avoid priority inversion through request starvation, a request
queue maintains a separate request pool per each cgroup when
CONFIG_BLK_CGROUP is enabled, and this parameter applies to each such
per-block-cgroup request pool. IOW, if there are N block cgroups,
each request queue may have upto N request pools, each independently
each request queue may have up to N request pools, each independently
regulated by nr_requests.
optimal_io_size (RO)
......
......@@ -304,7 +304,7 @@ kernel memory, we prevent new processes from being created when the kernel
memory usage is too high.
* slab pages: pages allocated by the SLAB or SLUB allocator are tracked. A copy
of each kmem_cache is created everytime the cache is touched by the first time
of each kmem_cache is created every time the cache is touched by the first time
from inside the memcg. The creation is done lazily, so some objects can still be
skipped while the cache is being created. All objects in a slab page should
belong to the same memcg. This only fails to hold when a task is migrated to a
......
......@@ -87,7 +87,7 @@ Migration throttling
Migrating data between the origin and cache device uses bandwidth.
The user can set a throttle to prevent more than a certain amount of
migration occuring at any one time. Currently we're not taking any
migration occurring at any one time. Currently we're not taking any
account of normal io traffic going to the devices. More work needs
doing here to avoid migrating during those peak io moments.
......
......@@ -5,7 +5,7 @@ can combine interrupt sources as a group and provide a single interrupt request
for the group. The interrupt request from each group are connected to a parent
interrupt controller, such as GIC in case of Exynos4210.
The interrupt combiner controller consists of multiple combiners. Upto eight
The interrupt combiner controller consists of multiple combiners. Up to eight
interrupt sources can be connected to a combiner. The combiner outputs one
combined interrupt for its eight interrupt sources. The combined interrupt
is usually connected to a parent interrupt controller.
......@@ -14,8 +14,8 @@ A single node in the device tree is used to describe the interrupt combiner
controller module (which includes multiple combiners). A combiner in the
interrupt controller module shares config/control registers with other
combiners. For example, a 32-bit interrupt enable/disable config register
can accommodate upto 4 interrupt combiners (with each combiner supporting
upto 8 interrupt sources).
can accommodate up to 4 interrupt combiners (with each combiner supporting
up to 8 interrupt sources).
Required properties:
- compatible: should be "samsung,exynos4210-combiner".
......
......@@ -14,7 +14,7 @@ A single node in the device tree is used to describe the shared
interrupt multiplexor (one node for all groups). A group in the
interrupt controller shares config/control registers with other groups.
For example, a 32-bit interrupt enable/disable config register can
accommodate upto 4 interrupt groups.
accommodate up to 4 interrupt groups.
Required properties:
- compatible: should be, either of
......
......@@ -4,7 +4,7 @@ Reference
[1] Si5351A/B/C Data Sheet
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
The Si5351a/b/c are programmable i2c clock generators with upto 8 output
The Si5351a/b/c are programmable i2c clock generators with up to 8 output
clocks. Si5351a also has a reduced pin-count package (MSOP10) where only
3 output clocks are accessible. The internal structure of the clock
generators can be found in [1].
......
......@@ -51,7 +51,7 @@ Optional properties:
* card-detect-delay: Delay in milli-seconds before detecting card after card
insert event. The default value is 0.
* supports-highspeed: Enables support for high speed cards (upto 50MHz)
* supports-highspeed: Enables support for high speed cards (up to 50MHz)
* broken-cd: as documented in mmc core bindings.
......
4xx/Axon EMAC ethernet nodes
The EMAC ethernet controller in IBM and AMCC 4xx chips, and also
the Axon bridge. To operate this needs to interact with a ths
the Axon bridge. To operate this needs to interact with a this
special McMAL DMA controller, and sometimes an RGMII or ZMII
interface. In addition to the nodes and properties described
below, the node for the OPB bus on which the EMAC sits must have a
......
......@@ -2,7 +2,7 @@ Broadcom BCM2835 SPI0 controller
The BCM2835 contains two forms of SPI master controller, one known simply as
SPI0, and the other known as the "Universal SPI Master"; part of the
auxilliary block. This binding applies to the SPI0 controller.
auxiliary block. This binding applies to the SPI0 controller.
Required properties:
- compatible: Should be "brcm,bcm2835-spi".
......
......@@ -44,7 +44,7 @@ Example 1: In this example, the system uses only the first global timer
};
Example 2: In this example, the MCT global and local timer interrupts are
connected to two seperate interrupt controllers. Hence, an
connected to two separate interrupt controllers. Hence, an
interrupt-map is created to map the interrupts to the respective
interrupt controllers.
......
......@@ -12,7 +12,7 @@ AM33XX MUSB GLUE
represents PERIPHERAL.
- port1-mode : Should be "1" to represent HOST. "3" signifies OTG and "2"
represents PERIPHERAL.
- power : Should be "250". This signifies the controller can supply upto
- power : Should be "250". This signifies the controller can supply up to
500mA when operating in host mode.
Example:
......
......@@ -16,7 +16,7 @@ OMAP MUSB GLUE
specifying ULPI and UTMI respectively.
- mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
represents PERIPHERAL.
- power : Should be "50". This signifies the controller can supply upto
- power : Should be "50". This signifies the controller can supply up to
100mA when operating in host mode.
- usb-phy : the phandle for the PHY device
......
......@@ -279,7 +279,7 @@ The dyndbg option is a "fake" module parameter, which means:
- modules do not need to define it explicitly
- every module gets it tacitly, whether they use pr_debug or not
- it doesnt appear in /sys/module/$module/parameters/
- it doesn't appear in /sys/module/$module/parameters/
To see it, grep the control file, or inspect /proc/cmdline.
For CONFIG_DYNAMIC_DEBUG kernels, any settings given at boot-time (or
......
......@@ -55,7 +55,7 @@ Version 1.9.4.4
* Overhaul color register routines.
* Associated with the above, console colors are now obtained from a LUT
called 'palette' instead of from the VGA registers. This code was
modeled after that in atyfb and matroxfb.
modelled after that in atyfb and matroxfb.
* Code cleanup, add comments.
* Overhaul SR07 handling.
* Bug fixes.
......
......@@ -42,7 +42,7 @@ nodiscard(*) block device when blocks are freed. This is useful for SSD
devices and sparse/thinly-provisioned LUNs. The FITRIM ioctl
command is also available together with the nodiscard option.
The value of minlen specifies the minimum blockcount, when
a TRIM command to the block device is considered usefull.
a TRIM command to the block device is considered useful.
When no value is given to the discard option, it defaults to
64 blocks, which means 256KiB in JFS.
The minlen value of discard overrides the minlen value given
......
......@@ -148,7 +148,7 @@ smaller than addressing space in the bitmap.
Bitmap system area
------------------
The bitmap itself is devided into three parts.
The bitmap itself is divided into three parts.
First the system area, that is split into two halfs.
Then userspace.
......
......@@ -307,7 +307,7 @@ the following:
<proceeding files...>
<slot #3, id = 0x43, characters = "h is long">
<slot #2, id = 0x02, characters = "xtension whic">
<slot #2, id = 0x02, characters = "xtension which">
<slot #1, id = 0x01, characters = "My Big File.E">
<directory entry, name = "MYBIGFIL.EXT">
......
......@@ -2,7 +2,7 @@
* dslm.c
* Simple Disk Sleep Monitor
* by Bartek Kania
* Licenced under the GPL
* Licensed under the GPL
*/
#include <unistd.h>
#include <stdlib.h>
......
......@@ -18,7 +18,7 @@ Abstract media device model
Discovering a device internal topology, and configuring it at runtime, is one
of the goals of the media framework. To achieve this, hardware devices are
modeled as an oriented graph of building blocks called entities connected
modelled as an oriented graph of building blocks called entities connected
through pads.
An entity is a basic media hardware building block. It can correspond to
......
......@@ -189,7 +189,7 @@ call:
64-bit arguments are placed in matching pairs of registers (i.e. the same
register number in both D0 and D1 units), with the least significant half in D0
and the most significant half in D1, leaving a gap where necessary. Futher
and the most significant half in D1, leaving a gap where necessary. Further
arguments are stored on the stack in reverse order (earlier arguments at higher
addresses):
......
......@@ -120,7 +120,7 @@ The Intel MEI Driver supports the following IOCTL command:
Notes:
max_msg_length (MTU) in client properties describes the maximum
data that can be sent or received. (e.g. if MTU=2K, can send
requests up to bytes 2k and received responses upto 2k bytes).
requests up to bytes 2k and received responses up to 2k bytes).
Intel ME Applications:
==============
......
......@@ -183,7 +183,7 @@ tcp_early_retrans - INTEGER
for triggering fast retransmit when the amount of outstanding data is
small and when no previously unsent data can be transmitted (such
that limited transmit could be used). Also controls the use of
Tail loss probe (TLP) that converts RTOs occuring due to tail
Tail loss probe (TLP) that converts RTOs occurring due to tail
losses into fast recovery (draft-dukkipati-tcpm-tcp-loss-probe-01).
Possible values:
0 disables ER
......
......@@ -54,7 +54,7 @@ it will use an allocated socket buffer as usual and the contents will be
copied to the ring on transmission, nullifying most of the performance gains.
Dumps of kernel databases automatically support memory mapped I/O.
Conversion of the transmit path involves changing message contruction to
Conversion of the transmit path involves changing message construction to
use memory from the TX ring instead of (usually) a buffer declared on the
stack and setting up the frame header approriately. Optionally poll() can
be used to wait for free frames in the TX ring.
......@@ -65,8 +65,8 @@ Structured and definitions for using memory mapped I/O are contained in
RX and TX rings
----------------
Each ring contains a number of continous memory blocks, containing frames of
fixed size dependant on the parameters used for ring setup.
Each ring contains a number of continuous memory blocks, containing frames of
fixed size dependent on the parameters used for ring setup.
Ring: [ block 0 ]
[ frame 0 ]
......@@ -80,7 +80,7 @@ Ring: [ block 0 ]
[ frame 2 * n + 1 ]
The blocks are only visible to the kernel, from the point of view of user-space
the ring just contains the frames in a continous memory zone.
the ring just contains the frames in a continuous memory zone.
The ring parameters used for setting up the ring are defined as follows:
......@@ -91,7 +91,7 @@ struct nl_mmap_req {
unsigned int nm_frame_nr;
};
Frames are grouped into blocks, where each block is a continous region of memory
Frames are grouped into blocks, where each block is a continuous region of memory
and holds nm_block_size / nm_frame_size frames. The total number of frames in
the ring is nm_frame_nr. The following invariants hold:
......@@ -113,7 +113,7 @@ Some parameters are constrained, specifically:
- nm_frame_nr must equal the actual number of frames as specified above.
When the kernel can't allocate phsyically continous memory for a ring block,
When the kernel can't allocate physically continuous memory for a ring block,
it will fall back to use physically discontinous memory. This might affect
performance negatively, in order to avoid this the nm_frame_size parameter
should be chosen to be as small as possible for the required frame size and
......
......@@ -298,7 +298,7 @@ Since the pin controller subsystem have its pinspace local to the pin
controller we need a mapping so that the pin control subsystem can figure out
which pin controller handles control of a certain GPIO pin. Since a single
pin controller may be muxing several GPIO ranges (typically SoCs that have
one set of pins but internally several GPIO silicon blocks, each modeled as
one set of pins but internally several GPIO silicon blocks, each modelled as
a struct gpio_chip) any number of GPIO ranges can be added to a pin controller
instance like this:
......
......@@ -20,7 +20,7 @@ When it's enabled, sysfs node will be created as
The sysfs node, 'emul_node', will contain value 0 for the initial state. When you input any
temperature you want to update to sysfs node, it automatically enable emulation mode and
current temperature will be changed into it.
(Exynos also supports user changable delay time which would be used to delay of
(Exynos also supports user changeable delay time which would be used to delay of
changing temperature. However, this node only uses same delay of real sensing time, 938us.)
Exynos emulation mode requires synchronous of value changing and enabling. It means when you
......
......@@ -1683,7 +1683,7 @@ The parameter is defined like this:
This ioctl maps the memory at "user_addr" with the length "length" to
the vcpu's address space starting at "vcpu_addr". All parameters need to
be alligned by 1 megabyte.
be aligned by 1 megabyte.
4.66 KVM_S390_UCAS_UNMAP
......@@ -1703,7 +1703,7 @@ The parameter is defined like this:
This ioctl unmaps the memory in the vcpu's address space starting at
"vcpu_addr" with the length "length". The field "user_addr" is ignored.
All parameters need to be alligned by 1 megabyte.
All parameters need to be aligned by 1 megabyte.
4.67 KVM_S390_VCPU_FAULT
......@@ -2019,7 +2019,7 @@ be OR'ed into the "vsid" argument of the slbmte instruction.
The "enc" array is a list which for each of those segment base page
size provides the list of supported actual page sizes (which can be
only larger or equal to the base page size), along with the
corresponding encoding in the hash PTE. Similarily, the array is
corresponding encoding in the hash PTE. Similarly, the array is
8 entries sorted by increasing sizes and an entry with a "0" shift
is an empty entry and a terminator:
......
......@@ -147,5 +147,5 @@ once.
Other notes:
Reading from any of the files will return -EINVAL if you are not starting
the read on an 8-byte boundary (e.g., if you seeked an odd number of bytes
the read on an 8-byte boundary (e.g., if you sought an odd number of bytes
into the file), or if the size of the read is not a multiple of 8 bytes.
......@@ -24,7 +24,7 @@ Memory Access
A write operation on the "eeprom" file writes the given byte sequence
to the EEPROM of the DS28E04. If CRC checking mode is enabled only
fully alligned blocks of 32 bytes with valid CRC16 values (in bytes 30
fully aligned blocks of 32 bytes with valid CRC16 values (in bytes 30
and 31) are allowed to be written.
PIO Access
......
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