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Commit d9195881 authored by Matt LaPlante's avatar Matt LaPlante Committed by Linus Torvalds
Browse files

Documentation cleanup: trivial misspelling, punctuation, and grammar corrections.



Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 19fd6231
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@@ -48,7 +48,7 @@ IOVA generation is pretty generic. We used the same technique as vmalloc()
but these are not global address spaces, but separate for each domain.
but these are not global address spaces, but separate for each domain.
Different DMA engines may support different number of domains.
Different DMA engines may support different number of domains.


We also allocate gaurd pages with each mapping, so we can attempt to catch
We also allocate guard pages with each mapping, so we can attempt to catch
any overflow that might happen.
any overflow that might happen.




@@ -112,4 +112,4 @@ TBD


- For compatibility testing, could use unity map domain for all devices, just
- For compatibility testing, could use unity map domain for all devices, just
  provide a 1-1 for all useful memory under a single domain for all devices.
  provide a 1-1 for all useful memory under a single domain for all devices.
- API for paravirt ops for abstracting functionlity for VMM folks.
- API for paravirt ops for abstracting functionality for VMM folks.
+1 −1
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@@ -6,7 +6,7 @@ This document contains an explanation of the struct taskstats fields.
There are three different groups of fields in the struct taskstats:
There are three different groups of fields in the struct taskstats:


1) Common and basic accounting fields
1) Common and basic accounting fields
    If CONFIG_TASKSTATS is set, the taskstats inteface is enabled and
    If CONFIG_TASKSTATS is set, the taskstats interface is enabled and
    the common fields and basic accounting fields are collected for
    the common fields and basic accounting fields are collected for
    delivery at do_exit() of a task.
    delivery at do_exit() of a task.
2) Delay accounting fields
2) Delay accounting fields
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@@ -122,7 +122,7 @@ around '10000' or more.
show_sampling_rate_(min|max): the minimum and maximum sampling rates
show_sampling_rate_(min|max): the minimum and maximum sampling rates
available that you may set 'sampling_rate' to.
available that you may set 'sampling_rate' to.


up_threshold: defines what the average CPU usaged between the samplings
up_threshold: defines what the average CPU usage between the samplings
of 'sampling_rate' needs to be for the kernel to make a decision on
of 'sampling_rate' needs to be for the kernel to make a decision on
whether it should increase the frequency.  For example when it is set
whether it should increase the frequency.  For example when it is set
to its default value of '80' it means that between the checking
to its default value of '80' it means that between the checking
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@@ -327,7 +327,7 @@ Sdram memory scrubbing rate:
	'sdram_scrub_rate'
	'sdram_scrub_rate'


	Read/Write attribute file that controls memory scrubbing. The scrubbing
	Read/Write attribute file that controls memory scrubbing. The scrubbing
	rate is set by writing a minimum bandwith in bytes/sec to the attribute
	rate is set by writing a minimum bandwidth in bytes/sec to the attribute
	file. The rate will be translated to an internal value that gives at
	file. The rate will be translated to an internal value that gives at
	least the specified rate.
	least the specified rate.


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@@ -931,7 +931,7 @@ group_prealloc max_to_scan mb_groups mb_history min_to_scan order2_req
stats  stream_req
stats  stream_req


mb_groups:
mb_groups:
This file gives the details of mutiblock allocator buddy cache of free blocks
This file gives the details of multiblock allocator buddy cache of free blocks


mb_history:
mb_history:
Multiblock allocation history.
Multiblock allocation history.
@@ -1474,7 +1474,7 @@ used because pages_free(1355) is smaller than watermark + protection[2]
normal page requirement. If requirement is DMA zone(index=0), protection[0]
normal page requirement. If requirement is DMA zone(index=0), protection[0]
(=0) is used.
(=0) is used.


zone[i]'s protection[j] is calculated by following exprssion.
zone[i]'s protection[j] is calculated by following expression.


(i < j):
(i < j):
  zone[i]->protection[j]
  zone[i]->protection[j]
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