18 Jul, 2018
1 commit
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Add tracking of REQ_OP_DISCARD ios to the partition statistics and
append them to the various stat files in /sys as well as
/proc/diskstats. These are tracked with the same four stats as reads
and writes:Number of discard ios completed.
Number of discard ios merged
Number of discard sectors completed
Milliseconds spent on discard requestsThis is done via adding a new STAT_DISCARD define to genhd.h and then
using it to index that stat field for discard requests.tj: Refreshed on top of v4.17 and other previous updates.
Signed-off-by: Michael Callahan
Signed-off-by: Tejun Heo
Cc: Andy Newell
Signed-off-by: Jens Axboe
15 Jul, 2017
2 commits
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Everything there that it is said for 2.6 also applies on
current 4.x Kernels. So, update the information there.While here, use ``foo`` for literals.
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Jonathan Corbet -
Each text file under Documentation follows a different
format. Some doesn't even have titles!Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:- promote main title level;
- mark literal blocks as such;
- Add blank lines to avoid Sphinx errors.Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Jonathan Corbet
29 Apr, 2013
1 commit
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iostats.txt has a merged description of fields 2 and 6, but it's not obvious.
This patch adds a field 6, pointing to the merged description of field 6 in
field 2.Signed-off-by: David Hilton
Signed-off-by: Jiri Kosina
24 Mar, 2011
1 commit
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- correction that disk stats values are native-word-sized
32-bit or 64-bit values, not always 32-bi values
- drop "Last modified" entry; use git for that
- fix a few typos
- change "cpu" to "CPU"Reported-by: Linda Walsh
Signed-off-by: Randy Dunlap
Signed-off-by: Jens Axboe
03 Jan, 2011
1 commit
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fix "is increases", drop "is"
Signed-off-by: Jim Cromie
Signed-off-by: Jiri Kosina
27 Jul, 2008
1 commit
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Cc: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 Feb, 2008
1 commit
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Update the documentation to reflect the change in userspace interface.
Signed-off-by: Jerome Marchand
Signed-off-by: Jens Axboe
24 Jul, 2007
1 commit
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Some of the code has been gradually transitioned to using the proper
struct request_queue, but there's lots left. So do a full sweet of
the kernel and get rid of this typedef and replace its uses with
the proper type.Signed-off-by: Jens Axboe
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
